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1. 2 Menus settings and functions 2 MENUS SETTINGS AND FUNCTIONS Galileo s menus allow you to access functions or to change settings To access the main menu press MENU From here you can scroll through the entire list by pressing the W left button or A middle button Some menus such as Dive settings have submenus In every menu or submenu the highlighted section indicates the currently active entity Listed below are all available menus Menu O setting Description Page Allows to set the oxygen concentration Nitrox the 17 ppOsmax and to view the MOD Dive settings Digital compass Altimeter Allows to set all dive related parameters MB level 18 gauge mode safety stop timer ppOsmax Nitrox reset time water type It also allows to reset the desaturation and to turn on the all silent mode Allows to use the compass on the surface to set the 21 auto off time and also to set a declination value to correct between magnetic North and true North Shows altitude and allows to set altitude with respect to a 22 known reference Warning settings Allows to turn on or off the warning messages individually 23 Personalization Pictures Dive planner Clock settings Allows to set the wake up alarm time time format date 31 and time zone UTC Other settings Allows to set the parameters for the gas integration the 32 duration of the backlight time to change the
2. 1 5 No dive warning after a dive If Galileo detects a situation of increased risk due to the potential of microbubble accumulation from previous dives or a CNS Oz level above 40 the symbol will appear on the display together with a suggested surface interval This minimum surface interval is what Galileo predicts being necessary to reduce the number of microbubbles and or to reduce the CNS O2 level below 40 n EHIN NEIN 0 DESRT2 42 MU FLYY Sh SURF INTE CHiD2 oO oO i E s20 32 30 RSE M n DATE _ TENP L B5 12 23 c EAR nz Hoo HE LIL ET A 57 55 You should not undertake a dive as long as the no dive warning is displayed on the computer screen If the warning is prompted by microbubble accumulation as opposed to CNS O over 40 and you dive anyway you will have shorter no stop times or longer decompression times Moreover the duration of the microbubble warning at the end of the dive can increase considerably LIGHT Wz 16 SOS If you stay above a depth of 0 8m Sft for more than 3 minutes without observing a prescribed decompression stop the computer will switch into SOS mode Once in SOS mode the computer will lock up and will be inoperable as a dive computer for 24 hours If Galileo is used for diving within the 24 hours of an SOS lock it will automatically switch to gauge mode and provide no decompression information o A WARNING Violating a mandatory decompression
3. We jaye ia EE at the end of the dive You can set the Galige ode duration of the safety stop timer between f 1 and 5 minutes in 1 minute increments Sa ety stop timer You can also set the timer to be triggered automatically or manually or you can turn hd ppo2max the function OFF altogether The operation Current setting LE of the safety stop timer is described in section 3 4 3 2 31 MB level default LO HERE E Ew Upon entering this menu the currently active MB level is displayed Using the and buttons you can change between Timer Automatic levels from LO baseline algorithm to L5 highest level of added conservatism Duration 3 min DES mE ES Timer auta man aff MB level EB 2 3 4 ppOzmax default 1 4bar The value of ppOsmax determines your MOD based on your oxygen mix You can Set this value between 1 2bar and 1 6bar MB level LB8 L95 or OFF ppO2nax LAD bar 1 2 1 6bar off If you set ppO2zmax to OFF you will not get any MOD warnings If you choose OFF you will be required to enter an additional confirmation in the form of a safety code The safety code is 313 This prevents unintentionally setting the ppOsmax to OFF To enter the code use the and buttons to define the first digit 3 then press gt gt to confirm it Now define the next digit 1 confirm by pressing gt gt then define the last digit 3 Upon pressing SAVE
4. gt y onm Md UWATEC VA 7 7 MMII SAFETY CONSIDERATIONS You must carefully read and understand this entire manual before using your Galileo Diving has many inherent risks Even if you follow the instructions of this manual in a careful manner it is still possible that you may be seriously injured or die from decompression Sickness oxygen toxicity or some other inherent risk of scuba diving with Nitrox or compressed air Unless you are fully aware of these risks and are willing to personally accept and assume responsibility for those risks do not use Galileo Guidelines for the use of Galileo The following guidelines for using Galileo are derived from the latest medical research and the recommendations of the American Academy of Underwater Sciences for diving with diving computers Following these guidelines will greatly increase your safety while diving but cannot guarantee that decompression sickness or oxygen toxicity will not occur e Galileo is designed for dives with compressed air 2196O and Nitrox 22 to 100 O only Do not use Galileo for dives made with other mixed gases t is absolutely necessary to check the set mixture before each dive and to compare it to the gas mixture currently used Always remember setting an incorrect mixture carries an inherent risk of decompression sickness and or oxygen toxicity Maximum deviation from the measured mixture must not e
5. 3 2 3 CNS O2 100 A WARNING When the CNS 0 reaches 100 there is danger of oxygen toxicity Start procedure to terminate the dive In CLASSIC configuration the alarm message CNS O2 100 is displayed in place of the no stop or decompression information for 12 seconds and during this time the audible signal goes off In addition in the lower left corner the CNS O information is displayed in inverted colors white on a black background and remains displayed until the CNS O value drops under 10096 Alternate information is accessible as described in section 3 3 2 3 Diving with Galileo but after 5 seconds the inverted CNS O is again shown n ES De oo g DEPTH DIUE TIHE n TEHP EAR RET n T4126 15 In LIGHT configuration the alarm message CNS O 100 is displayed in place of the no stop information for 12 seconds and during this time the audible signal goes off In addition after the text message extinguishes the CNS Oz is displayed in inverted colors white on a black background in the lower left corner alternating every 4 seconds with the tank pressure information This will remain so for as long as the CNS O value is higher than 10096 Alternate information is available as dass in sc 3 3 3 W SP AR 4 Pd E E ul a i ALARH CHS 2 18 CHS O 1E In FULL configuration the alarm message CNS O 100 is displayed in place of the no stop or decompression inf
6. eeeeeeeeeeeeeeeeeeeeene ene nnnn nnn nnn nnne nnmnnn 16 2 1 Main menu description sssssseeeeeeenen nennen 17 2 2 Setting the oxygen concentration ssssssene 17 2 3 Dive settings 23 PMBeVOl esie Eon en E th ie ek Nes aa ite t ies roten 23 2 Gauge mode esie REC HS RERO R AUR aa aAa 2 3 8 Safety stop timer x 2 9 4 HDDOOITIEX deti es iro ET E E 253 03 NilroX TeSt tM canona en RE ER Aer X nee Ne pe aaa nan 2 9 0 Water type 2 3 7 Desaturation reset 2 9 9 All SIIGHEFTIOOG aieo OG PI Pr eH MD FER XM AS cde ERRE RAS n 2 4 Dligital CoOmpass rere rere vex eh re e O d zn TR ren 21 2 4 1 Using the compass on the surface 21 2 4 2 Setting the auto off time 2 4 8 Setting the declination PINE cp 2 6 Warning settings hes 2 6 T Maximurr depths seen rre ener ne eh ere rte 2 0 2 CNS Os 1590 tectis i senken aa Eee E NO Crede Pro e eus 2 6 8 No stop 2 minutes An 2 6 4 Entering decompression isaisa srini 26 2 6 5 Dive time and turn around time en 26 2 6 6 Tank pressure 2 64 RBI Sminutes c ecicne ner rne nn n ern d eas 2 6 8 Pr ssure signal ene idee reni n nere ere d eus 2 6 9 Entering level stops s 2 6 10 MB stop igriored 5 eire rre nennt npe ree lera 2 6 11 MBkYevelireduced 4 cere tren rentes 2 6 12 LO no stop time 2 minutes when diving an MB level s 2 6 13 Entering deco when diving an MB l
7. in 4 Switch point at 610 mbar 8 85 psi A Switch point at 725 mbar 10 51 psi A Switch point at 815 mbar 11 82 psi A Switch point at 905 mbar 13 82 psi Galileo deals with altitude automatically it monitors the atmospheric pressure every 60 seconds even when it is turned off and if it detects a sufficient drop in pressure it does the following it switches on if it was off itindicates the new altitude range by means of black segments inside the stylized mountain and if applicable the prohibited altitude range itindicates the desaturation time which in this case is an adaptation time to the new ambient pressure If a dive is started during this adaptation time Galileo considers it a repetitive dive since the body has residual nitrogen o Ke N2 HU DnEsRTP IS3 Oo O SURF INT GEL 2 112 32 13 B DATE _ TENP l g 12 22 c A EAR O2 HOG HE LUL jee fix 63 6nl05 p 3 6 1 Prohibited altitude Going to altitude as much as flying after diving exposes your body to a reduced ambient pressure In a way similar to the no fly time Galileo advises you which altitude classes are safe to reach after a dive and which aren t If you have to drive over a mountain pass to return home after a dive it can be quite important to have this information The prohibited altitude classes are displayed by grey segments inside the EH ee stylized mountain This can be combined with blac
8. or buttons makes the setting change faster ME level 00 ME lewel LaB L5 If you make a change in any menu and you save it the computer will display the message CHANGES SAVED for 2 seconds If you make a change and do not save it the computer will display the message CHANGES NOT SAVED for 2 seconds If no changes were made whether you exit by means of a press or a press and hold no message is displayed 2 Menus settings and functions CHAHGES HOT SAVED If more than one entity can be changed within a single menu the right button is labeled gt gt instead of SAVE Pressing gt gt will move the highlighted segment to the next entity that can be changed When the highlighted segment is on the last possible entity that can be changed the right button reverts back to SAVE In case of submenus the operation follows the same process Timer Automatic Duration 3 min Timer auta nan aff If in the middle of changing a setting the computer does not receive any input for a period of 3 minutes it will automatically switch back to the time of day display without saving any changes 2 2 Setting the oxygen concentration Upon entering this menu the current oxygen concentration Q2 will be highlighted Underneath the O2 you can see the ppOz and the corresponding MOD After changing the oxygen concentration the ppO wil be highlighted You can change its value between
9. 2 6 13 Entering deco when diving an MB level When diving with an MB level higher than LO the underlying LO information is not directly visible on the display though it is accessible as alternate information You can choose to have Galileo warn you when you are about to enter a decompression obligation while diving with an active MB level higher than LO Entering deco at LA During the dive if you are about to enter decompression and the warning is set to either VISUAL or BOTH Galileo will show the message ENTERING DECO AT LO on the display for 12 seconds The following figures show the actual display in the CLASSIC and FULL configurations gp BS De Bo w DEPTH DINE TIHE H 396 12 L M EN LEVEL TOP TAT LI al E E m ES De oo TIRE B23 26 63 41MB LS E DEPTH DIVE TIHE mus LEVEL TOP Time zone Clock ettings j 2 Menus settings and functions 2 7 1 Wake up alarm Em EE Ew Alarm On Time 12 00 Wake up alarm on aff This menu allows you to set a wake up alarm The time of the alarm is shown in the format specified in the Time menu either in AM PM or 24 hour When the alarm is set to ON a bell symbol appears in the time of day display 2 7 2 Time This menu allows you to set the time format time and date HERE NEXE E Format 24h Time 10 56 Date 11 05 2006 Time format an pr 24th Pressing SAVE at the last setting starts the clock at the s
10. 4 1 Introduction to SmartTRAK 62 4 2 Changing settings ee 68 4 3 Downloading dives and organizing your logbook 64 4 4 Uploading pictures 65 4 5 Uploading languages 66 4 6 Updating or upgrading the firmware essm 66 5 Taking care of Galileo 67 5 1 Technical information 67 6 2 Mainteriance uere een OL 5 2 4 Replacing the battery in Galileo 467 5 2 2 Replacing the battery in the Smart transmitter 68 5 9 Warranted An ovate ederet den eae nissan rane 69 OIA Dao CIE 70 ee on to Galileo 1 INTRODUCTION TO GALILEO Galileo is diving technology made easy It is an intuitive tool which monitors all aspects of the dive to provide you with accurate information relative to your individual experience Galileo offers an array of features to enhance your diving pleasure Listen to your body with built in heart rate monitor technology for ultimate safety and peace of mind patent pending Enjoy the heart rate monitor with workload measurement integrated in the algorithm brought to you thanks to a unique partnership between Polar and UWATEC Heart rate can be called up on the display at any point of the dive Dive profile and heart rate curve are stored in Galileo s memory for later analysis After the dive heart data can be downloaded to a personal computer through SmartTRAK the dedicated UWATEC softwar
11. SAVE after having defined the last digit ALL SILENT will be set to ON and you will have no audible signals of any kind The display shows the message ALL SILENT ON SUCCESSFUL for 2 seconds Ho ee EN All silent mode Off Code All silent made on aff EE EE ES All silent mode On RLL SILENT OH SUCCESSFUL Hele 2 4 Digital compass Galileo has a tilt compensated digital compass which can be used at almost any inclination The compass can be called up at any moment during the dive and it can also be used on the surface This menu allows you to use the compass on the surface change the auto off time and assign a declination to compensate for the deviation between true North and magnetic North Low ENT Auta aff time Declination Digital compa 2 4 1 Using the compass on the surface Upon selecting the USE COMPASS menu the screen will display the compass the time of day and the surface interval if applicable The buttons are now labeled SET and EXIT 2 Menus settings and functions With the middle button SET you can set a reference bearing This is useful for instance if you are on a boat and there is a landmark on the shore that you can use for alignment to reach a specific spot on that dive site Press SET to set the bearing and the display shows the message SET BEARING SUCCESSFUL for 2 seconds A dot will appear to indicate the set bearing Once underwater align
12. and a progress bar will show the status of the transfer EXE 777777 NN tam 3112305 owe lure m ns mm er ons ET mor tary a2 owe uve X 47 mm ox ms Zita obs 1sm 1912305 owe suet m 00mm DONN E S3 mite Tbs 1877 181205 owe om Fiesty aw 23 nr EET ID ENDS Qld steer a mon sw 0 0 mi Z bw Sb 1am 141230 was rn NETS iow az a1 He Ite by IM 1212305 weld pese NS 3 ni i XA letter Tubs 3 Covad e 3 im 0 0 mi The bw 3 Camara Dag a atm aw ms Ot bw 3 wan Uneven a men nm mi as 3A Pp 2b x awas Utd LT rw oxi ds ECTS TON INPS Bodovce nieve 4 sm Tm uxo mx 73 He Tb 1950 21112008 Wed Urteen M nn 90 MX zx x OR We Eby tas MA awas unander m non mw wi ds 5 me ws 1955 127120 wai pese EFT mm mj as LTEM TOS OTN IW T T 55 nin Tm wi ns Tx Otel bw S 031120 awas Und m mn mm og ds ote te ET T posee Lus NE MEE x ow Ds 1952 281020 awas pes m men mm ni ons TR Titel Mb TUUS Co med vm NECS aw T tel Por 10 3110305 Cortrd Cobh oae aw 23 mite Ts lensis awas nenden omen mm ns ms Mx Ps Ss Tem 1810205 wel poe LT it om nw ns as 5 omis ms le 1110305 wa Secret NETS lev am mm ss ons Ste bs 105 1010 dw Secret END Mor ow lm 23 T te Gs lem 0810395 awas tod 9 wn 3v em am is omi T e Tbe 194 O10 Deren oerteges 2 39 ENS aw EE me bs 9S PS _ Dore Cberteree nm cee no 3m EB hte bbs 19m 710305 _ Dore oerteee ao 380 set gem 10 ax TNCS 18 ODDS _ Botovee kevin a etn ac m m ni m 73 iat Tibe 19m URN D
13. information needed during the dive this layout can be chosen with or without a grid separating the various fields the LIGHT configuration maximizes the size of the displayed data by focusing on only the absolutely necessary information the FULL configuration maximizes the eal of information at uz LIGHT H2 c EM e 19 WD 2TOP EAR 3 ES 111 18 Bo g i6 Mr 183 1 Ti TU 10 13 350 03 25 Ere Galileo also has a gauge mode with a corresponding GAUGE configuration in which the computer acts as a digital depth gauge and does not perform any ern ccs susci LIGHT 5 EIE 5 STOP WATCH ARTES wi TE a RR g NOTE The LIGHT configuration does not support dives with MB level stops and decompression stops In these cases Galileo automatically switches to the CLASSIC configuration For all three configurations and in gauge mode it is possible to call up the digital compass at any time during the dive It is also possible to rotate the entire screen by 180 degrees so that the computer can be worn with the buttons on the top or on the bottom ETS EGE FAN SW M 5 WD TOP T3 1 9 Button operation Galileo has three buttons These buttons allow to access menus and change settings while in surface mode During the dive they set bookmarks allow to display further information on the computer screen and to activate the backlight Each button can perform two tasks depending on whether
14. it is pressed or pressed and held see definition in glossary in section 1 1 The abbreviated description on the display under each button refers to its function when pressed The function performed by pressing and holding each button is described only in the manual 1 10 Button functions on the surface Pressing the MENU button gives access to the list of menus Pressing and holding the MENU button jumps straight to the oxygen setting menu Pressing the LOG button jumps straight to the logbook menu Pressing and holding the LOG button brings up the gas summary table followed by the picture viewing function Pressing the LIGHT button activates the backlight Pressing and holding the LIGHT button accesses the digital compass 1 Introduction to Galileo Right button LIGHT Press Main Logbook Activate menu backlight Press Oxygen Gas Digital and setting summary compass hold table then pictur viewing function 1 11 Mounting and pairing of the high pressure transmitter Galileo can receive tank pressure information via patented interference free communication from the UWATEC Smart high pressure transmitter The transmitter needs to be mounted on a high pressure port of a first stage regulator To mount the transmitter first remove the high pressure port plug from the first stage regulator then screw the transmitter in place ce NOTE Do not hold the transmitter by th
15. obligation may result in serious injury or death Serious injury or death may result if a diver does not seek immediate treatment should any signs or symptoms of decompression sickness occur after a dive Do not dive to treat symptoms of decompression sickness Do not dive when the computer is in SOS mode The display shows the same information as in presence of desaturation but in addition the message SOS MODE appears to the right of the time of day Instead of the no fly time the 24 hour countdown is shown The middle button description changes from LOG to SOS and by pressing it an emergency message is displayed see section 2 9 7 The information for this display must be entered using SmartTRAK and it can be up to 20 lines long scrollable with the left and middle buttons Once the emergency message is displayed pressing the right button LOG shows the details of the last dive p LE Eee Wa p DESHT 2 26 s0524h B H surr INT eIaG myy B ah Allergic to penicillin Blood type A Energency contact John Smith 1619 555 1234 w Insurance Policy Energency me 1 Introduction to Galileo 1 7 Replaceable battery Galileo uses a CR12600SE type battery also known as CR2NP which is user replaceable and is available from your SCUBAPRO UWATEC dealer The display alerts you of the status of the battery This is described with up to six elements inside the battery symbol as long as f
16. Boe oe H2 py DEPTH DIWE TIHE i I dH 1 M Li E O WU TOP 2 a i E E E STOP 2 MINUTES 2 Menus settings and functions ja TEA DIVE Q i 24 HARMING E HO STOF 2 MIHUTES p MEL A TIHE 1 9 48 50 09 34 MB LB LIGHT Wz DEPTH DINE TIHE WS02 4 i E TH TEHP NU STOP rt E AnG E BEFASI MEME HO STOP 2 MIHLITES 2 6 4 Entering decompression default OFF Galileo can activate a warning when the first mandatory decompression stop appears This alerts the diver to the fact that a direct ascent to the surface is no longer possible This warning applies to dives with the computer set to LO only Warning Entering deco During the dive if you are about to enter decompression and the warning is set to either VISUAL or BOTH Galileo will show the message ENTERING DECO on the display for 12 seconds The following figures show the actual display in the CLASSIC and FULL configurations If Galileo was set to LIGHT at this point it switches to CLASSIC to fit all the information 2 ES De eo DEPTH DIVE TIHE 34 f 12 E i E DECO Alen yu Cb E i HARMING E EHTERIHG DECO E gp BS Dae MA p TIRE 1 55 58 22 18 MB LG E DEPTH DIUE TIHE E TEHP DEGO ER T zB PIT HHRALAS ENTERING DECO 2 6 5 Dive time and turn around time default OFF With Galileo you can set a given dive time in 5 minute increments At hal
17. EAE FS Gi ah John Diver Cert Humber 12345678 Dive Inst 1234567S9ABC 619 555 1212 1166 Fesler St El Cajon CA 92628 Owner information 2 9 7 Emergency information The information in this menu can only be entered via the SmartTRAK software A maximum of twenty lines are allowed You can scroll through the text using the A and Y buttons If Galileo goes into SOS mode because of a missed decompression stop this menu will be displayed if the middle button is pressed see section 1 6 w w Allergic to penicillin Blood type A Energency contact John Smith 1619 555 1234 w Insurance Policy Emergency m 2 10 Pictures This menu allows you to view all the pictures that have been uploaded via SmartTRAK to your dive computer You can jump directly to this menu from the time of day display by pressing and holding the middle LOG button Once you are in picture viewing mode use the lt lt and gt gt buttons to scroll through the pictures With the EXIT button you can return to the time of day display 2 Menus settings and functions 2 11 Dive planner This menu allows you to plan no stop or decompression dives Dive planning is done using the following as basis selected oxygen concentration selected water type selected microbubble level water temperature of the most recent dive altitude range if any status of saturation at the time the planne
18. after having defined the last digit ppOemax will be set to OFF and you will have no related warnings The display shows the message ppOsmax SET TO OFF SUCCESSFUL for 2 seconds Ee Ew ppO2nax Off Code PP 2Zmax 1 2 1 5bar off E E EDU DppOznax Off pPp zmax SET TO OFF FUL A WARNING Setting the ppO2max value to OFF can result in exposure to high levels of oxygen partial pressure and can result in serious injury or death 2 Menus settings and functions 2 3 5 Nitrox reset time default no reset If you set the computer to an oxygen concentration higher than 2196 diving with Nitrox you can decide whether the computer should revert back to 2196 air at some point in time or if it should stay set to the given oxygen concentration until you changeit manually This is done via the Nitrox reset time If you set the Nitrox reset time to NO RESET the computer will maintain the given oxygen concentration until you change it manually If you set the Nitrox reset time to any value between 1 hour and 48 hours the computer will automatically change the oxygen concentration back to 21 after the specified time interval has elapsed EE EE ENA Mitrox reset time Hitrax rst 1 4Sh na rst 2 3 6 Water type default salt You can set the computer for fresh water or salt water calibration depending on where you intend to dive Setting the wrong water type entails an error in depth measurement of ap
19. dive and the average depth of the dive 2 Menus settings and functions ze EE Gi MB lewel L Altitude Bn S58n Batteru High Delta P 144 bar The fourth page shows the MB level with which the dive was started and if there was an MB level reduction what the final MB level was It also shows altitude class the lowest battery level during the dive and the amount of gas consumed zm EE Gi Alarns Wwarnings Ho alarms The fifth page shows a listing of all the alarms and warnings that were triggered during the dive Within the list of dives there is also Dive statistics with a range of dates On this page you can see the longest dive ever made with the computer the deepest dive the total time spent underwater the total number of dives and also the number of hours that the computer has been on on the surface or diving since the last battery change i Longest dive 53 min Deepest dive 39 1 m Total time 2h Ho af divest 3 Power on 33h Dive statistics At any point in time inside the Logbook menu press EXIT to return to the main Logbook menu ee 2 3 Diving with Galileo 3 DIVING WITH GALILEO 3 1 Nitrox Nitrox is the term used to describe breathing gases made of oxygen nitrogen mixes with oxygen percentage higher than 2196 air Because Nitrox contains less nitrogen than air there is less nitrogen loading on the divers body at the same depth as compared to breat
20. from the beginning of the dive or in case of gauge mode from the time of reset Central Nervous System oxygen toxicity Desaturation time The time needed for the body to completely eliminate any nitrogen taken up during diving The whole time spent below a depth of 0 8m 3ft The feature in Galileo to include tank pressure information in its calculations and to display it on the computer screen Infrared Data Association refers to the communication protocol between dive computer and PC Maximum depth attained during the dive Microbubble Microbubbles are tiny bubbles that can build up in a diver s body during and after a dive One of the six steps or levels in UWATEC s customizable algorithm Maximum Operating Depth This is the depth at which the partial pressure of oxygen ppO reaches the maximum allowed level ppOesmax Diving deeper than the MOD will expose the diver to unsafe ppO levels A breathing mix made of oxygen and nitrogen with the oxygen concentration being 2296 or higher In this manual air is considered as a particular type of Nitrox Minimum amount of time the diver should wait before taking a plane This is the time that you can stay at the current depth and still make a direct ascent to the surface without having to perform decompression stops Oxygen Oxygen concentration used by the computer in all calculations The act of establishing a coded RF communication between Galileo and a high pre
21. manufacturer pressure tests which do not take place in water diving accidents improper placement of the battery cap For European Union markets the warranty of this product is governed by European legislation in force in each EU member state All warranty claims must be returned with dated proof of purchase to an authorized SCUBAPRO UWATEC dealer Visit www scubapro com for the dealer nearest you n YT B 5 Taking care of Galileo Your UWATEC dive instrument is manufactured with high quality components which can be recycled and reused Customers living in the European Union can contribute to the protection of environment and health by returning old products to an appropriate collection point in your neighborhood according to EU Directive 2002 96 EC Products marked with the recycling symbol to the left EN usi not be placed in the normal household waste 5 4 Index Active backlight 33 54 Owner information 9 36 Alarm clock 32 Oxygen concentration 17 Alarms 40 Oxygen bar graph 48 All silent mode 20 Oxygen partial pressure 40 42 Altimeter 22 Oxygen toxicity 24 40 43 Ascent rate 41 Pairing of transmitter 7 13 Ascent rate bar graph 41 PC interface 62 Backlight 33 54 Personalization 35 Battery 11 45 67 68 Pictures 37 53 65 Bookmarks 52 pp Osmax 7 18 40 42 Buddy
22. stays on until you turn it off by pressing the button again g NOTE The backlight is not available when the REPLACE BATTERY warning appears 3 5 Diving with MB levels Microbubbles are tiny bubbles that can build up inside a diver s body during any dive and normally dissipate naturally during an ascent and on the surface after a dive Dives within no stop time and observance of decompression stops do not prevent the formation of microbubbles in the venous blood circulation Galileo has been equipped with an enhanced UWATEC algorithm named ZH L8 ADT MB to reduce the formation of these microbubbles This enhanced algorithm allows the user to choose a level of conservatism over and in addition to the worldwide proven safety record of the standard ZH L8 ADT algorithm There are five levels of added conservatism or MB levels from L1 to L5 with L5 being the most conservative and L1 being just a bit more conservative than the standard ZH L8 ADT here referred to as LO Choosing an MB level between L1 and L5 makes the algorithm more conservative therefore the diver will have either shorter no stop times or deeper and longer decompression stops referred to as level stops than when diving with LO Consequently the body will either take up less nitrogen shorter no stop dives or will be able to off gas more before returning to the surface dives with level stops Both work towards reducing the amount of microbubbles pres
23. tank pressure 14 48 RBT 7 28 33 44 47 Buttons 13 61 Residual nitrogen bar 48 Clock settings 31 Revert to factory settings 35 CNS O 7 24 40 43 Safety stop timer 18 52 Compartment saturation graph 48 53 Screen configurations 12 35 49 50 Compass 21 51 SmartTRAK 62 Date 32 SOS mode 7 10 36 Declination 22 Start up picture 36 Desaturation 7 9 Stopwatch 7 49 50 59 Desaturation reset 20 Surface interval 7 10 Digital compass 21 51 Tank pressure bar graph 38 48 Display configuration 21 35 49 50 Technical information 67 Display contrast 34 Time of day 32 Dive planner 37 Time zone 32 Diving at altitude 58 Tissue saturation graph 48 53 Emergency information 11 36 Units 36 Flying after diving 9 UTC 8 32 Gauge mode 18 59 Wake up alarm 32 IrDA 7 34 Warnings 23 Language 35 66 Water contacts 34 Logbook 38 64 Water type 19 Maintenance 67 MB levels 7 18 54 Microbubbles 54 MOD 7 42 Mountain lakes 10 58 Mounting of transmitter 13 No dive warning 10 Nitrogen bar graph 48 53 Nitrox 7 40 Nitrox reset 19 No fly time 7 9 E ECC RPSONN QI
24. the fourth page of the logbook 3 Diving with Galileo 3 6 Altitude and the decompression algorithm Atmospheric pressure is a function of altitude and of weather conditions This is an important aspect to consider for diving because the atmospheric pressure surrounding you has an influence on on gassing and off gassing of nitrogen Above a certain altitude the decompression algorithm has to change in order to account for the effect of the change in atmospheric pressure Galileo divides the possible altitude range in 5 classes Class O not indicated on the computer display from sea level to approximately 1 000m 3 300ft switch point at 905mbar class 1 from approximately 1 000m 3 300ft to approximately 2 000m 6 600ft switch point at 815mbar Class 2 from approximately 2 000m 6 600ft to approximately 3 000m 1 0000ft switch point at 725mbar class 3 from approximately 3 000m 10 000ft to approximately 4 000m 13 300ft switch point at 610mbar class 4 above approximately 4 000m 13 300ft In this altitude class Galileo functions in gauge mode only automatic switch from computer mode The altitude classes are defined in terms of approximate elevations because the effect of weather conditions can make the switch point pressure occur at different levels No deco data Af A gauge mode AUR 3000m Aa 9840ft ERR 2000m 2a 6560ft AMARE _ 1000 m A p 4 3280ft fh
25. the maximum alowed value see section 2 3 4 and 1 0bar As you change the ppO value the MOD changes accordingly Note that the MOD is also a function of water type salt or fresh and of atmospheric pressure and hence altitude a 2 Menus settings and functions Ee E 2 3 2 Gauge mode default OFF Upon entering this menu the words ON 02 80 96 2 or OFF will be highlighted on the screen ppOozmax 1 40 bar indicating whether the gauge mode is active ON or inactive OFF If the gauge MOD 36 7 m mode is inactive Galileo will function as a dive computer If the gauge mode is active Galileo does not carry out any decompression calculation and does not provide any warnings or alarms em ENS A WARNING Diving with Nitrox may only be attempted by experienced divers after proper training Gauge mode Off from an internationally recognized agency Before every dive and after changing the tank you must make sure that the set oxygen concentration in Galileo corresponds to the oxygen concentration in the tank Gauge mode on off Setting the wrong oxygen concentration can ts y lead to serious injury or death See section 3 7 for restrictions on setting Va y Y GS i ui ui LLL Galileo from computer mode to gauge mode and vice versa 2 3 Dive settings 2 3 3 Safety stop timer default automatic 3 minutes mm wm ENTR The purpose of the safety stop timer is Fant to allow you to monitor your safety stop
26. to TIMER unless the option is turned OFF see section 2 3 3 f SAFETY STOP TIMER in DIVE SETTINGS is set to AUTOMATIC If a minimum depth of 10m 30ft has been reached during the dive at a depth of 5m 15ft the safety stop timer will automatically start a countdown and a bookmark will be added to the dive profile If you go below 6 5m 20ft the timer will disappear and the no stop time is shown again Upon returning to 5m 15ft the timer will start again automatically As long as you are shallower than 6 5m 20ft and there are no decompression obligations you can press TIMER to start or restart the countdown manually lf SAFETY STOP TIMER in DIVE SETTINGS is set to MANUAL At a depth of 6 5m 20ft and shallower pressing TIMER will activate the safety stop timer and add a bookmark to the dive profile You can restart the timer any number of times If you go below 6 5m 20ft the timer will disappear and the no stop time will be shown again You need to press TIMER again upon ascending over 6 5m 20ft to restart the timer If SAFETY STOP TIMER in SETTINGS is set to OFF It is not possible to activate the safety stop timer DIVE Hc ee 2 Bn A LIGHT n EM ue 39 SAFETY STOP E 3 34 2 g TIMER EA n DEPTH S g 4 0 39 SAFETY STOP gf a a E Bo AOD n2 SEEN HORE ma N2 TIME2Q 41 G u8 89MB LA rn EE bz SRFETV STOP Le CX 3 In compass mode the safety stop timer
27. water contacts Do not clean Galileo with liquids containing solvents Check the battery capacity before each dive Ifthe battery warning appears replace the battery lf any error message appears on the display take Galileo back to an authorized SCUBAPRO UWATEC dealer 5 2 1 Replacing the battery in Galileo A WARNING We recommend having the battery of Galileo replaced by an authorized SCUBAPRO UWATEC dealer The change must be made with particular care in order to prevent water from seeping in The warranty does not cover damages due to an improper placement of the battery Galileo stores the tissue saturation information in non volatile memory so the battery can be replaced at any time between dives without loss of information eee B 5 Taking care of Galileo Procedure improper placement of the battery cap To replace the battery you need a coin or is not covered by warranty the dedicated tool that came with Galileo and a clean cloth A WARNING A leaking battery cap may lead to the destruction of Galileo by water seeping in or cause Galileo to switch off without prior notice Always open the battery compartment in a dry and clean environment Only open the battery compartment to ce NOTE 7 Check Galileo by turning it on replace the battery After a dive Galileo stores tissue saturation data once an hour while 1 Dry Galileo with a soft towel on the surface until it is c
28. works the same way as in the CLASSIC LIGHT and FULL configurations If the Safety stop timer is active while switching from one configuration to the other the timer information itself will transition smoothly between displays TIHER LIGHT TIMER 249 3 Diving with Galileo 3 4 4 Viewing dive profile individual compartment saturation and pictures You can view your dive profile by pressing and holding the middle button marked MORE The screen will show a graphic representation of your dive profile together with a line representing either your possible direct ascent if in no stop mode or your decompression profile if in decompression mode The dive profile will remain on your Screen for a maximum of 12 seconds and then the dive computer information will appear again You can revert to the dive computer screen at any time by pressing and holding the right button Pressing MORE while the dive profile is displayed brings up a graphical representation of the relative saturation for each of the eight compartments modeled by the ZH L8 ADT MB algorithm The height of each bar indicates the ratio of the current tissue loading with respect to the maximum tolerable loading expressed in percentage The color denotes whether the compartment is on gassing or off gassing grey denotes compartments that are off gassing while black denotes compartments that are on gassing This representation aside for the colors is
29. 2 F Power supply Galileo CR12600SE or CR2NP High pressure transmitter CR2450 Life of the battery Galileo 3 5 years or 300 500 dives Actual battery life depends on the number of dives per year the length of each dive the water temperature and the usage of digital compass and backlight High pressure transmitter 3 years or 150 200 dives Actual battery life depends on the number of dives per year the length of each dive and the water temperature 5 Taking care of Galileo 5 2 Maintenance The tank pressure gauge and the parts of this product used to measure tank pressure should be serviced by an authorized SCUBAPRO UWATEC dealer every other year or after 200 dives whichever comes first In addition the depth accuracy should be verified every two years Aside from that Galileo is virtually maintenance free All you need to do is rinse it carefully with fresh water after each dive and change the battery when needed To avoid possible problems with your Galileo the following recommendations will help assure years of trouble free service avoid dropping or jarring your Galileo do not expose Galileo to intense direct sunlight do not store Galileo in a sealed container always ensure free ventilation If there are problems with the water contacts use soapy water to clean Galileo and dry it thoroughly The housing of Galileo can be treated with silicone grease but do not apply silicone grease to the
30. 3 3 LIGHT screen isis 5o g 1 IO 13 11 This screen configuration is meant for those divers that prefer to focus only on the essential information for the dive yet retain the ability to access some of the remaining information as alternate fields The LIGHT configuration is possible during no stop diving only as soon as you enter level stops or deco the screen configuration will automatically switch to the CLASSIC layout in order to fit all the relevant information n L OU II 2 3 Diving with Galileo ce NOTE Only the shorter between no stop time and RBT is shown in LIGHT configuration If your remaining gas supply is such that you will enter level stops or deco prior to reaching an RBT of Ominutes the no stop time will be displayed on the screen emphasized by the NO STOP label If on the other hand your remaining gas supply is such that you will reach RBT of O minutes while still in the no stop phase then the RBT will be displayed on the screen emphasized by the RBT label More specifically the following information is displayed current depth dive time the shorter between no stop time and RBT tank pressure nitrogen loading via bar graph A WARNING After a PRESSURE SIGNAL LOST warning Galileo is not able to compute the RBT any longer In such case the LIGHT configuration shows the no stop time but this does not imply that you have enough gas supply to remain at that dep
31. 377ft and 120m 394ft in computer mode the message SWITCHING TO GAUGE appears on the display and at depths over 120m 394ft Galileo will automatically switch to GAUGE mode and cannot be used as decompression computer for the remainder of the dive Diving at oxygen partial pressures higher than 1 6bar corresponding to a depth of 67m 220ft when breathing compressed air is extremely dangerous and could lead to serious injury or death TABLE OF CONTENTS Safety considerations cccseseccessseeeseeeessneeeesseeeeessneeeesneeeessneeeesaneesenneeeseneeeessneaees 1 Guidelines for the use Of Galileo sen 1 1 Introduction to Galileo ieeeeeeeeeeeieeeeeeeeeeeeen nenne nenne sten nnnn anna tnnt 6 Te GlOSSaly i e LETT 7 1 2 Op rating modes orte mde co sib n ni e done oh Pr ene dn n a der 9 1 3 Turning on Galileo and time of day display 9 1 4 Altitude alarm after a dive 10 1 5 No dive warning after a dive 10 TGS SOS eidem iua 10 1 7 Replaceable battery veel 1 8 Screen configuration options 12 1 9 Button operation 198 1 10 Button functions on the surface ssssssss SE 1 11 Mounting and pairing of the high pressure transmitter 13 1 12 Gas summary table cene rae 4 13 Turning off Galileo ei te a eee se a ete entend to 15 2 Menus settings and functions
32. 4 3 2 6 Low battery T 3 9 Display informatio a i icto e a redet dere te enna 3 8 1 Description of entries 3 9 2 CLASSIC screen configuration T 3 3 3 LIGHT screen configuration 3 3 4 FULL screen configuration seseeennne 3 4 Special functions common to CLASSIC LIGHT and FULL configurations 51 3 4 4 Accessing and using the digital COMPASS eee eee 51 3 4 2 Setting bookmarks mA 3 453 Safety stop timer cene erts ete re dede cle cite 3 4 4 Viewing dive profile individual compartment saturation and pictures areir e e ose etri rie DR eem evt rhe deese totu De det 53 3 4 5 Activating the backlight see 54 3 5 Diving with MB levels iter trie ccrte reete eter ndn 3 5 1 MB Glossary m 3 5 2 Display information 2 eue rre rte ode cederent edens 56 3 5 3 Display of underlying LO decompression information 56 3 5 4 Cascading MB levels fu 3 5 5 Level stop ignored MB level reduced eeess 57 3 6 Altitude and the decompression algorithm sseseeeeees 58 3 6 1 Prohibited altitude 3 6 2 Decompression dives in mountain lakes sssssss 59 3T Gauge Mode sacnctati e EE 59 3 8 Button function overview eseesseseeseeeeeesee enne nennen ntn nennen 61 4 Galileo and SmartTRAK PC interface eeeeeeeeseeeeeeeeeeeneeenn 62
33. E TIHE MAX DEPTH REACHED For the FULL configuration the value of the set depth replaces the max depth indication and is shown in inverted colors white on a black background This will remain so until the diver ascends above the set depth n Ee De oo TIHE 3 1 355 38 31 MB LS DEPTH DIVE TIHE CHSD2 Bi 02 EAR 2l 166 2 6 2 CNS O2 75 default OFF Galileo tracks your oxygen uptake during the dive via the CNS O clock This can be monitored via the oxygen bar on the left side of the screen CLASSIC and FULL display configurations and also via the CNS O indication CLASSIC LIGHT and FULL Galileo triggers an alarm when the value reaches 100 in addition you can choose to have a warning triggered when the CNS O clock reaches 75 Warning E During the dive if the calculated CNS O2 value reaches 7596 and the warning is set to either VISUAL or BOTH Galileo will show the message CNS O 75 E ee for 12 seconds in place of the no stop or decompression information In addition Forthe CLASSIC configuration the value of CNS O is shown in inverted colors white on a black background in the lower left corner Alternate information is still available as described in section 3 3 2 but after 5 seconds the inverted CNS Oz is shown again This will remain so for as long as the CNS O2 value is higher than 75 n ES De MAM n DEPTH DIVE TIHE E TEHP ERFE RET 7136 25
34. Forthe LIGHT configuration after the text message extinguishes the CNS O2 is displayed in inverted colors white on a black background in the lower left corner alternating every 4 seconds with the tank pressure information This will remain so for as long as the CNS O value is higher than 75 Alternate information is still available as described in ce 3 3 SUR We eer DINE TIHE 31 1 8 For the FULL configuration the CNS O is shown in inverted colors white on a black background This will remain so for as long as the CNS Oz value is higher than 75 2 Menus settings and functions n GEA De MAMA Oc TIHE B31 2 tana 13 ME LA DEPTH DIVE TIHE E ERE RET W so jgz 16 42 7W 2 6 83 No stop 2 minutes default OFF Ifyouwishtoavoidunintentionally performing a decompression dive Galileo can activate a warning when the no stop time reaches 2 minutes This applies to both LO no stop and MB no stop time see section 3 5 for more information on MB level diving It gives you the opportunity to start ascending before incurring a decompression stop or a level stop obligation Warning Ha zta PT znin During the dive if the no stop time reaches 2 minutes and the warning is set to either VISUAL or BOTH Calileo will show the message NO STOP 2 minutes on the display for 12 seconds The following figures show the actual display in the various dive configurations CLASSIC LIGHT and FULL n2
35. L LOST appears for 12 seconds after which the RBT is not displayed any longer and the tank pressure is replaced with EE EE ENA Warning Both e signal 2 6 9 Entering level stops default OFF When diving with a microbubble MB level different than LO Galileo can warn you when you are no longer in the MB no stop phase See section 3 5 for more information on MB level diving Warning Bath Entering level stops During the dive when you are about to enter the level stop phase and the warning is set to either VISUAL or BOTH Galileo 2 Menus settings and functions will show the message ENTERING LEVEL STOPS on the display for 12 seconds The following figures show the actual display in the CLASSIC and FULL configurations If Galileo was set to LIGHT at this point it switches to CLASSIC to fit all the information n MEDIE A Wi DEPTH DIVE a n g E Lu g M m OLENEL TUB TAT aj ge s E 12 EA A K TIME 3 36 58 002 37 ME L3 IBEPTH DIVE TIHE CN D2 l EEE ome LEUEL TOP TAT Cee 2 6 10 MB stop ignored default BOTH When diving with an MB level higher than LO and in the presence of MB level stops Galileo can warn you if you reach a depth shallower than the deepest required MB level stop therefore allowing you to avoid missing the required stop NEXE EE ES Warning Both MB stop ignorec During the dive if you ascend shallow
36. alternate information fields When pressing the MORE button the appropriate number of times the LO information will be visible instead of the active MB level information for 5 seconds after which it is replaced again by the information relative to the active MB level While the LO information is shown the symbol LO precedes either the word NO STOP or DECO STOP This allows you to be aware of what the maximum possible no stop time is or what the mandatory decompression requirements are For CLASSIC and LIGHT the underlying LO information is shown in the sequence right after the active MB level and before the time of day This is displayed for 5 seconds instead of the MB level no stop or decompression information After 5 seconds it is replaced again by the information relative to the active MB level E ee ELE Ea Bo Oc i Matty i We Pt cae DIVE B 23 5 l 8 M Lit stor af HE LUL H LO d For FULL layout the underlying LO information is shown in the sequence right after the BUDDY tank pressure and before the ppOz This is displayed instead of the MB level no stop or decompression information and remains there only for 5 seconds after which it is replaced again by the information relative to the active MB level n2 EO Ce eo TIME 55 06 64 MB LA n HHF L WO TOP LJIL I ce NOTE The nitrogen bar graph always references the calculation underlying LO 3 Diving with Galileo 3 5 4 Ca
37. analogous to that given by the SmartTRAK software described in section 4 3 This graphical representation will remain on your screen for a maximum of 12 seconds and then the dive computer information will appear again You can revert to the dive computer screen at any time by pressing and holding the right button ee B 3 Diving with Galileo SEIM HULE EDME If you have uploaded pictures onto Galileo you can view them during the dive by pressing MORE while the individual compartment saturation is displayed Every time you press MORE while a picture is showing the next picture in the memory sequence of Galileo will be called up Each picture stays on the screen for a maximum of 12 seconds You can revert to the dive computer screen at any time by pressing and holding the right button LISHT ce NOTE Profile compartment saturation and pictures can be viewed for a maximum of 1 minute after which the regular dive computer screen will appear again If any warning or alarm is triggered while you are viewing the profile compartment saturation or the pictures Galileo will immediately revert back to the dive computer screen 3 4 5 Activating the backlight To activate the backlight press the right button marked LIGHT The default duration of the backlight is 6 seconds but you can set it between 2 and 12 seconds in 1 second increments You can also set it to PUSH ON PUSH OFF which means the light
38. and Galileo will not show tank pressure any longer Buddy tank pressure if your dive buddy also uses an UWATEC Smart transmitter you can pair its signal to the BUDDY tank designation in your Galileo Then as long as you are within 1 5m 5ft of your buddy s transmitter you can see the corresponding tank pressure on the screen of your Galileo Oxygen bar graph This is the bar graph on the left side of the display CLASSIC and FULL configurations and it represents oxygen toxicity The bar graph is made of ten segments The first segment lights up at a CNS O2 value of 5 all other segments light up in 10 increments thereafter At eight segments the CNS O2 value corresponds to 7596 for which a warning can be triggered see section 2 6 2 At 9596 all segments are lit At 10096 the CNS O alarm is triggered n2 Ee oe N2 os DEPTH DIVE TIHE ho s 1 9 i 75 7 9 65 H 55 x 45 WO TOP 3 35 3 259 1 HEART TEHP EAR RET Nitrogen bar graph This is the bar graph on the right side of the display CLASSIC LIGHT and FULL configurations It represents nitrogen saturation in the leading tissue compartment The bar graph is made of ten segments The first nine segments represent gradually more loading but still within no stop diving the tenth segment represents the need for a mandatory decompression stop 1 6 segments You are safely within the no stop zone 7 9 segments decompression 10 segments Y
39. as summary table described in section 1 12 EE EE ENA Reserve 40 bar The RBT remaining bottom time is the time you can spend at the current depth and still have enough gas supply to make a safe ascent and reach the surface with the tank reserve The RBT calculation is based on your current breathing rate accounts for any existing and upcoming decompression obligation and for any temperature gradient in the water It assumes an ascent at the ideal ascent rate defined in section 3 2 1 A higher value of the tank reserve is more conservative but limits your diving time A lower value gives you more diving time but the risk of running out of gas supply before reaching the surface increases Hin Hormal Max eee eee 0 Breathina sensitivity The sensitivity of the workload calculation to changes in breathing pattern can be adjusted in 25 steps this has an effect on how the algorithm accounts for changes in breathing pattern in the decompression calculation 2 Menus settings and functions ee EDUS Bar graph Off Full tank 200 bar Bar graph on of d The oxygen bar graph can be replaced with a graphic representation of the tank pressure CLASSIC and FULL only If you turn ON this feature the label of the bar graph changes from Oz to TNK To use this feature you must define a value of the pressure when the tank is full Each segment in the left bar graph then represents one tenth of the full value Fo
40. ay You can reach the logbook from the main menu or by pressing the LOG button from the time of day display E a L7 Dive statistics 47 89 86 15 83 86 02 4 09 06 15 43 46 5 m 37 nin Lo J a ook Upon first entering the Logbook menu a summary page is presented with each dive reduced to a two line format These two lines contain sequential dive number the most recent dive is always dive number 1 date time max depth bottom time Using the A and W buttons you can Scroll through the entire list of dives Press ENTR to look up any particular dive For each dive there are 5 pages EXE Ee Nisi Depth 37 m Dive time 23 nin zz 2124 Temperature 7 C Repetitive 1 1 13 09 06 J 1 The first page contains details about depth time set oxygen concentration minimum water temperature and dive number for that day By pressing gt gt you advance to the second page of the log whereas by pressing lt lt you advance to the last page of the log EE E EERIT The second page shows the depth and the temperature profiles Pressing gt gt brings you to the third page of the log EUN E Time in 13 39 Time out zar Surf int Bhaad CHS 2 2a Avg depth 17 9 m 1 13 89 66 a 15 The third page shows the time the dive started the time the dive ended the surface interval prior to this dive the CNS Oz level at the end of this
41. ayed during these first 2 minutes When you are close to the depth of the deepest mandatory decompression stop the RBT indicates the time you can stay at that depth before reaching the tank reserve Tank pressure based on the signal from the Smart transmitter The Smart transmitter has a range of 1 5m 5ft Unlike other UWATEC gas integrated dive computers this value is not temperatur compensated Temperature compensated is still performed to ensure a correct RBT calculation but the uncompensated value is displayed 2 3 Diving with Galileo A WARNING If Galileo receives no signal from the transmitter for 30 seconds an audible sequence goes off and the message NO PRESSURE SIGNAL appears on the display for 12 seconds If after another 40 seconds Galileo still has not received any signal from the transmitter another audible sequence goes off and the message PRESSURE SIGNAL LOST appears for 12 seconds after which the RBT is not displayed any longer and the tank pressure is replaced with Check the position of Galileo with respect to the transmitter Start ascending if you don t get a tank pressure reading If you set PRESSURE SIGNAL to OFF as described in section 2 6 8 you will not get these warnings In such case it is very important that you constantly monitor the tank pressure to avoid a low gas supply situation If the tank pressure reaches 14bar 200psi the transmitter will turn off
42. can be found in the next sections 3 3 1 Description of entries This section complements the information listed in the Glossary by adding specific details about Galileo s screen while diving The dive time is displayed as dive time in minutes If during the dive you ascend to the surface the time spent on the surface will only be counted if you descend again below 0 8m 3ft within 5 minutes This allows for brief periods of orientation While on the surface the time will not show as progressing but it is running in the background As soon as you submerge the time will resume including the time spent on the surface EH ee Maximum displayed time is 999 minutes for CLASSIC and FULL configurations and 99 minutes for LIGHT configuration For dives longer than that the dive time starts again from O minutes Depth the depth is given in 10cm resolution until 99 9 meters after which it is given in 1m resolution When the depth is displayed in feet the resolution is always 1 foot At a depth shallower than 0 8m Sft the display shows Maximum possible depth is 330m 1084ft At depth greater than 1 000ft the leading 1 is not shown so 1084ft will be displayed as O84ft A WARNING Galileo functions as a decompression computer to a depth of 120m 394ft only At depths deeper than 120m 394ft it will automatically switch to gauge mode and it cannot be used as a decompression computer for the remainder of the dive T
43. contrast of the display to change the IrDA speed to toggle the water contacts on and off and to reset all settings from all menus to the factory defaults It also shows information about the software and hardware of the dive computer Allows to set the screen configuration the language 35 the start up picture the unit system the workload estimation to show the owner information and the emergency message Allows to display all the pictures stored on the dive 37 computer The pictures must be uploaded from a PC via SmartTRAK Allows to plan no stop or decompression dives with 37 freely selectable surface intervals Logbook Allows to review your past dives 38 2 1 Main menu description Press MENU to view the list of menus To enter any menu scroll up or down the list via the A or W buttons until the highlighted bar covers your menu of interest then press ENTR to confirm your choice NA MCN Dive planner Logbook EHTK wLive settings To change settings press the or buttons then press SAVE to confirm the changes This will take you back to the main menu If you do not want to confirm the changes press and hold the right button at any time to exit without saving the changes This will also take you back to the main menu Press and hold the left and the right button simultaneously to jump back to the time of day display Note that holding down the
44. d At the base of any decompression calculation there is the transport of nitrogen from the lungs to the blood and from there to the tissues during on gassing and the same again in reverse during off gassing As such it is obvious that the single most important parameter in a decompression calculation is the rate at which blood travels through the body During heavy exercise the total blood flow from the heart can be up to 4 times higher than while at rest This increase in blood flow is rather unevenly distributed with some tissues such as the Central Nervous System and the brain being unaffected while others like the muscles receiving up to ten times more blood than at rest WL hil ofr k 1 u F B Galileo estimates the workload based on changes in the breathing pattern as detected by the hoseless high pressure transmitter and the decompression calculation in 4 of the 8 compartments in the ZH L8 ADT model is changed accordingly This menu allows you to switch off the workload estimation in which case your Galileo will behave like an UWATEC Aladin PRIME dive computer 2 9 6 Owner information The information in this menu can only be entered via the SmartTRAK software A maximum of twenty lines are allowed You can scroll through the text using the A and W buttons The top two lines of this information are displayed in surface mode when there is no remaining desaturation see section 1 3
45. d the dive The time and decompression calculation will be consequently inaccurate but the accuracy of the depth measurement will be unaffected H eee 2 8 7 Revert to factory settings This menu allows you to revert all settings in all menus of the computer back to the original factory settings In order to do this you need to enter the safety code 313 This prevents unintentionally reverting all settings To enter the code use the and buttons to define the first digit S then press gt gt to confirm it Now define the next digit 1 confirm by pressing gt gt then define the last digit 3 Upon pressing SAVE after having defined the last digit a setup routine is initiated This allows you to choose the language units and time zone after which all settings will be reverted to the original factory defaults The display shows the message REVERT TO FACTORY SETTINGS SUCCESSFUL for 2 seconds mE Ea Factory settings REVERT TO FACTORY SETTINGS SUCCESSFUL Time 15 51 Tine zone 13 1 3h ce NOTE Reverting to factory settings does not cancel existing transmitter pairing information nor does it cancel owner and emergency information 2 Menus settings and functions 2 9 Personalization patents pending ELA a Screen config Language Start up picture w Units Personalization 2 9 1 Screen configuration default CLASSIC WITH GRID In this menu you can se
46. delay between the onset of symptoms and the treatment for decompression sickness Only dive with Nitrox after you have been thoroughly instructed by a recognized institution Repetitive dives Do not start your next dive before your CNS O2 status has dropped below 40 When diving with Nitrox make sure your surface interval is long enough just like diving with compressed air Plan for a minimum surface interval of two hours Oxygen too needs sufficient time to leave the body Match gas mixture to the intended dive Do not attempt a repetitive dive if the no dive warning is visible on the display Plan a day without diving once a week If you have to change computers wait at least 48 hours before carrying out your next dive Diving after a reset of the remaining saturation may lead you into potentially hazardous situations which could result in death or serious injury After a reset of the remaining saturation do not dive for at least 48 hours Altitude and diving Do not dive at altitudes higher than 4 000m 13 000ft After a dive do not rise to altitudes that Galileo prohibits via the altitude range indicator Flying after diving After diving wait at least 24 hours prior to flying Important notice to individuals with pacemakers defibrillators or other implanted electronic devices Individuals who have a pacemaker use the UWATEC Galileo dive computer at their own risk Before starting use we recommend a maxima
47. dy My Computer Galko Factory sat languages English Deutsch DS Frangals Italiano Espa ol versien Nederlands S ad md Language Selected language tte 1 gt sainpid Askona langages HE E i amp a ia E gre imper erquage x C DA Exit 4 6 Updating or upgrading the firmware Galileo features a reprogrammable microprocessor which allows you to keep your dive computer up to date with new UWATEC technologies Please refer to the information provided at www scubapro com in reference to updates or upgrades n m x 5 TAKING CARE OF GALILEO 5 1 Technical information Operating altitude gt with decompression sea level to approximately 4 000m 13 300ft gt without decompression gauge mode at any altitude Max operating depth 330 5m 1 084ft resolution is 0 1m until 99 9m and 1m at depth deeper than 100m Resolution in ft is always 1ft Accuracy is within 296 x0 2m 1ft Decompression 0 8m to 120m Maximum environment pressure 34bar Smart Transmitter maximum working pressure 300bar 4 350psi Digital compass resolution 1 accuracy 1 596 of tilt angle example at 50 tilt accuracy is 3 5 tilt angle up to 80 refresh rate 1s calculation range Clock quartz clock time date dive time display up to 999 minutes Oxygen concentration adjustable between 2196 and 10096 Operating temperature 10 C to 50 C 14 F to 12
48. e plastic cap Use an appropriate wrench to tighten the transmitter The Smart transmitter communicates via radio frequency with Galileo For best transmission we recommend positioning the transmitter as described in the pictures below amp x a In order for Galileo to display the pressure signal from a Smart transmitter first a coded n BB 1 Introduction to Galileo interference free line of communication has to be established This step has to be performed only once for each transmitter or when the battery in the transmitter is replaced To pair Galileo to a transmitter proceed as follows Mount the first stage regulator with the Smart transmitter on a full tank Turn on Galileo ensure it is in the time of day display and place it in direct contact with the transmitter Open the tank valve Upon pressurization the Smart transmitter sends a pairing sequence to Galileo When Galileo receives this information the display changes to show a listing of 2 tank designations The tank designations are T1 and BUDDY Tank T1 is your main tank The BUDDY designation allows you to receive tank pressure information from your dive buddy s Smart transmitter if equipped with one and to display it on the screen of your Galileo see chapter 3 for more information Tank T1 Buddy Pair with transmitter Use the Y left and A middle buttons to select the tank that you want to ass
49. e then analyzed Your Galileo User Manual is divided into five main chapters Chapter 1 Introduction to Galileo This chapter provides an overview of the Galileo computer and describes its operating modes and functions when on the surface Chapter 2 Menus settings and functions This chapter describes every aspect of the computer as it relates to its use functions and features It describes all parameters you can adjust directly on the dive computer Chapter 3 Diving with Galileo This chapter takes you underwater with your new computer It s about everything Galileo can and will do to enhance your safety and fun underwater Chapter 4 Galileo and SmartTRAK PC interface This chapter is about personalization and customization It describes how to change settings to download and manage your logbook to upload pictures and to upgrade or update the firmware on your new computer Chapter 5 Taking care of Galileo This chapter illustrates how to take care of your new dive computer It is time to dive into the details now We hope you will enjoy getting to know your new computer and we wish you many happy dives with Galileo 1 Introduction to Galileo 1 1 Glossary AVG CNS O DESAT Dive time Gas integration IrDA Max depth MB MB level MOD Nitrox NO FLY No stop time O 02 Pairing ppO2 ppO max Press Press and hold RBT SOS mode Stopwatch SURF INT Average depth calculated
50. e left or to the right of the numeric bearing indication to show you in which direction you should turn in order to match the set bearing As an additional aid in navigation Galileo automatically marks the positions at 90 and 120 degrees to the left and to the right of the set bearing in addition to the position at 180 degrees as an aid for square course triangular course and reciprocal course navigation respectively These are denoted with L A and ELE Ham WD TOP 177 4 The left button BOOK still allows you to set bookmarks 3 4 2 Setting bookmarks By pressing the left button BOOK you can set any number of bookmarks as reminders of particular moments during the dive In CLASSIC FULL and COMPASS configurations setting a bookmark also resets the stopwatch When you set a bookmark Galileo will display the confirmation message BOOKMARK SET if the safety stop timer is visible on the display the message is not displayed In FULL and GAUGE display configurations it also does not show since the reset of the stopwatch is already an indication that the bookmark was set successfully The bookmarks will appear on the dive profile in SmartTRAK LISHT W2 TIHE TEHP ERR 314 87 ani nz Li Li i 4 BOOKMARK SET i LI i 3 4 3 Safety stop timer At the end of a dive at depths of 6 5m 20ft or shallower and if there are no decompression obligations the left button label changes from BOOK
51. ed interface in line of sight of the infrared window on Galileo Galileo will show the symbol on the display once the communication is in place 4 Galileo and SmartTRAK PC interface 42 Changing settings You can change and review all the settings described in Chapter 2 from the comfort of your PC The PC software allows you to see the entire array of settings at once instead of individually on Galileo and to make changes more rapidly Click on the DIVE COMPUTER SETTINGS icon the PC will read the settings as presently configured in Galileo and show them as depicted below When all desired changes are made press the WRITE icon in the dive computer settings window to transfer the changes over to Galileo Closing the window prior to clicking on the WRITE icon and waiting for the transfer process to be complete will result in no changes being saved jive Computer Settings x Battery capacity high enough for diving 2 Info Battery Personal statistic Computer ID HW SW C High Dives Dive time 5100004010 00 20 C High 3 3 03 I Medun Longest dive Deepest dive ARES Dessus O Low ongest dive eepest dive 387 mbar O Very low 82 min 504m B inoperable O2setings Dive settings Digital compass Wamings settings Clock settings Other settings Personalization Unit system 34 Owner information m Emergency in
52. en O Liero bmp eci z UfkBdherbmp E auris sabenfur sainpatd 4 Galileo and SmartTRAK PC interface You can also import text to Galileo using the TEXT IMPORT function for instance load a few typical messages to communicate with your dive buddy and when the need arises bring up the message on the display and show it to him or her Or you can write down a dive plan and then review it during the dive The TEXT IMPORT function turns text that you write into the appropriate field using SmartTRAK into bitmap images which you can then upload to Galileo 4 5 Uploading languages All Galileo s menus and settings are displayed in full text in one of several languages which you can set as explained in section 2 9 2 Similarly while diving warnings and alarms are displayed in full text in the selected language Other languages are available at www scubapro com for free download to Galileo To install a new language onto Galileo download the language from the SCUBAPRO UWATEC website to your PC Using SmartTRAK locate the language file on your hard drive then import it by clicking on the IMPORT button and press the arrow to transfer it to Galileo On the right side of the screen you will see the full list of languages installed on Galileo You can remove a language by clicking on it and then pressing the DELETE button Galileo Setup Adding language mo
53. ent in the body at the end of the dive Please refer to section 2 3 1 for information on setting the MB level 3 Diving with Galileo 3 5 1 MB Glossary Deco stop decompression stop as requested by LO mandatory LO baseline algorithm corresponding to ZH L8 ADT L1 first and lowest level of added conservatism L2 second level of added conservatism L3 third level of added conservatism L4 fourth level of added conservatism L5 fifth and highest level of added conservatism Level stop decompression stop as requested by active MB levels L1 through L5 not mandatory Reduced level stop decompression stop as requested by new active MB level after an MB level reduction has taken place due to violation of level stop requirement ZH L8 ADT UWATEC s adaptive 8 tissue algorithm ZH L8 ADT MB UWATEC adaptive 8 tissue algorithm with MB levels added conservatism gt f 3 Diving with Galileo 4 3 5 2 Display information When diving with an MB level other than LO Galileo still carries out all calculations relating to LO in the background To understand the relation between set MB level and the underlying LO calculation and how the information appears on the display we shall use the example of a dive with MB L3 set in the dive computer Situation L3 information LO information Display details on display in background No stop Display shows L3 no stop time LO no stop time can be called up b
54. er than a suggested MB stop depth and the warning is set to either VISUAL or BOTH Galileo will show the message MB STOP IGNORED on the display for 12 seconds and the depth is shown in inverted colors eee 2 7 4 gt S 2 Menus settings and functions white on a black background until you descend below the stop depth or until there is an MB level reduction see section 2 6 11 and 3 5 5 The following figures show the actual display in the CLASSIC and FULL configurations n2 BS EDITA LF DEPTH DINE TIHE 54 HARHIHG al u ES De MA n TIHE 6 51 58 58 02HMBL 5mN DIUE TIHE HE TEHP 6 STOP IGNORED 2 6 11 MB level reduced default BOTH When diving with an MB level higher than LO and in the presence of MB level stops if you ascend more than 1 5m 5ft above the deepest required MB level stop Galileo reduces your MB level to the next possible level The display will show the new active MB level You can set Galileo to warn you when this happens Warning HE level reducec During the dive if you ascend more than 1 5m 5ft above a suggested MB stop depth and the warning is set to either VISUAL or BOTH Galileo will show the message MB LEVEL REDUCED on the display for 12 seconds In addition regardless of the setting of the warning the new MB level is displayed in inverted color white on a black background as follows CLASSIC in the lower left corner after he t
55. et time and O seconds 2 7 3 Time zone UTC This menu allows you to easily change the time when traveling to other time zones Instead of changing the actual time itself in this menu you can define a number of hours to add to or to subtract from the currently displayed time so as to get the correct time at your travel destination IM UTC Hoo Time 15 59 Tine zone 13 4 13h The range of the UTC setting is between 13 hours and 13 hours in 15 minute increments 2 8 Other settings cH a Device information Gas integration Backlight duration Display contrast Other settings 2 8 1 Device information This menu displays the device ID number ID the hardware version HW the software version SW the battery level and the ASIC version Press EXIT to exit this submenu and return to the Other settings menu EAS ONCE a ID 5000009603 H W version 0 0 Si version 1 7 Battery High Device information 2 8 2 Gas integration default 40bar 600psi normal OFF wr ENTE Breathing sensitivity Bar graph Gas summary Current setting 48 bar In this menu you can set the tank reserve used for the RBT calculation you can set the sensitivity of the workload calculation to changes in breathing pattern and you can choose to replace the oxygen bar graph EH eee with a graphic representation of the tank pressure CLASSIC and FULL only From this menu you can also call up the g
56. evel seesssss 24 Glock settings iiec eese eere deter ro nee em vh ren nnde end e ra nl eus 2 7 1 Wake up alarm 2 8 Other settings hi 281 D VICEINfOMMALION ia e e a Maeve 2 8 2 GAS int gration cei nennt nne rr enel es 2 8 3 Backlight duration ae 2 8 4 Display Contrast eei nent npn ne ders 20 5 IrDA Speed ice ee me ttti e tien cl trie cites 2 8 6 Water contacts 2 8 Revert to factory settings 2 9 Personalization sise doe e e Teese Minnie s erben sd uer A ieee RR aque 2 9 1 Screen configuration 2 9 2 Language ect emere inire enne rre n e ren re etas 2 9 3 Start Up picture cde es eee cte ne TE c ere dies 2 9 4 Units ass 29 57 MVorkloagas serie de ee cei e meo trade ue eue rei tai 2 9 0 Owner information eicere rnnt nne rne nentes 2 9 7 Emergency information T 2 10 PIGIUFOS Ss reesei eset a Bue ecce sre ene eens ated eet 2 11 Dive planner 2 11 1 Planning a no stop dive hs 2 11 2 Planning a decompression dive 2 12 Reviewing the logbook 3 Diving with Galileo eseeeeeeeeseeeeeee eene nennen antenne annm satt natns sain asta ann 40 3 1 Nitrox 3 2 Alarms wi 3 2 1 gt ASCENT rales eee nia waved ana 3 2 2 MOD PPOs rite pere ire a rro cached ovens wea 3 2 8 CNS O2 100 Me 3 2 4 Missed decompression stop ssssssee 44 3 2 5 JBBT EO minutes odes tiec awn totes 4
57. ext message extinguishes Alternate information is accessible as described in section 3 3 2 but after 5 seconds he new MB level information is again shown FULL in place of the MB level The following figures show the actual display in the CLASSIC and FULL configurations n2 MEL A T DEPTH DIUE TIHE E L LEUEL DECD gt TOP TAT a ANE LEVEL REDUCED n Ee De MAM n TIHE 6 51 58 58 12 3B DEPTH DIUE TIHE n 2 6 12 LO no stop time 2 minutes when diving an MB level When diving with an MB level higher than LO the underlying LO information is not directly visible on the display though it is accessible as alternate information You can choose to have Galileo warn you when the underlying LO no stop time reaches 2 minutes while diving with an active MB level higher than LO Ho EMEN MUES5M7JW7l Warning 2 Menus settings and functions warning LA no stop 2min During the dive if the underlying LO no stop time reaches 2 minutes and the warning is set to either VISUAL or BOTH Galileo will show the message LO NO STOP 2 MIN on the display for 12 seconds The following figures show the actual display in the CLASSIC and FULL configurations r EISA De Bo w 33 Qu ni OLENEL STOP THT AT o 2 1 H E W ferme 1 2390 02 13M L3 DEPTH NEM EDDA DIVE TIHE GHS02 x TEHP TaT 21 s Allg D 28 1n dH LEUEL TOP 2MIH
58. f of the set value Galileo will give you a turn around warning A warning is also triggered when the total set time has elapsed Warning Bath Dive time 50 min Dive tine During the dive if the dive time reaches half the value ofthe set dive time and the warning is set to either VISUAL or BOTH Galileo will show the message TURN AROUND TIME on the display for 12 seconds The following figures show the actual display in the various dive configurations CLASSIC LIGHT and FULL THE ET Ee oe DEPTH DIVE TIHE dES HOA WO 2TOP HARMING TURH AROUND TIME Wa M a D Ey 1 9 12 n HRREHING i TURH AROUND TIME 1 p Eo oo TIHE 4337 8i25 64 MB LiB LIGHT H2 DEPTH DIVE TIHE eae mr TEH NU STOP Allg ae RROLIHD TIME When the actual dive time reaches the Set dive time the message TIME LIMIT REACHED appears for 12 seconds and the dive time itself now is shown in inverted colors white on a black background The following figures show the actual display in the various dive configurations CLASSIC LIGHT and FULL P Bc n p Ee De RA os DEPTH DIVE TIHE H E H SAFETY sme 09 HARMING TIME LIMIT REACHED 2 Menus settings and functions ETE M DEPTH meni Wa DIWE TIHE n2 HORE N2 TIHE BESS 55 3 1 7 MB LE DEPTH THF 3 0l t ND STOP ec 199 25 TIME LIMIT REACHED 2 6 6 Tank pressure default OFF Galileo can warn you when
59. figures show the actual display in the various dive configurations CLASSIC LIGHT and FULL n Ee oe N2 DEPTH DIVE TINE 196 341 M m HARMING E RBT 3 MINUTES BTINE TEHP EAR T 14 807 B T A rus e p 1 l 1 3 MI HARMING E RET 3 MINUTES EA oe TIHE giga ana 53 ME LS EA 4 DEPTH DIVE TIHE CHzD2 dz E HARMING RET 3 MINUTES H a n2 EAR zi 45 ZH 185 A WARNING If RBT drops to 3 minutes or less you may not have enough gas supply to complete a safe ascent Start ascending when you see this warning 2 6 8 Pressure signal default BOTH Galileo relies on RF communication with the Smart transmitter for tank pressure information Under certain circumstances such as inappropriate positioning of the transmitter or interference from strong RF sources the data transmission can be momentarily interrupted Strobes used EH ee in underwater photography for example are known to momentarily affect the communication between Galileo and the Smart transmitter Galileo can warn you when the signal from the transmitter is disturbed f Galileo receives no signal from the transmitter for 30 seconds an audible sequence goes off and the message NO PRESSURE SIGNAL appears on the display for 12 seconds f after another 40 seconds Galileo still has not received any signal from the transmitter another audible sequence goes off and the message PRESSURE SIGNA
60. formation m ecc bar DOIDWAT s E 7 if P John Diver lear Allergic to penicillin lear Ch Co psi Cert Number 12345678 Blood type A 2 X 5 Y First certified in 07 1975 Emergency contact Screen cochonne Dive Ins 123456789AB John Smith Rotate 180 Cel 1 619 655 1234 1 619 555 1234 Tesse with oid z T 1166 Fesler St Insurance Policy El Cajon CA 92020 1123 456 7890 Language 31 USA English Workload Heart rate Respiration C On Off d aT NOTE NOTE Ma al jas Please confirm each line with ENTER Please confirm each line with ENTER ps Ez s ET Avoid writing over a line Avoid writing over a line Close ce NOTE Resetting the desaturation all silent mode ppOsmax turned OFF and reverting to factory default can be changed also via SmartTRAK but you will be prompted to enter the safety code for each setting Ww9 4 Galileo and SmartTRAK PC interface 4 4S3 Downloading dives and organizing your logbook Galileo s memory allows you to store approximately 100 hours of dive profile information in 4 second sampling intervals With SmartTRAK you can transfer this information to the PC in order to visualize and analyze your dives on the monitor To download data from Galileo click on NEW under the LOGBOOK menu to open and name a new logbook Then click on the TRANSFER DIVES icon a box will appear on the screen identifying the computer being accessed
61. h can again be reset by pressing the left button In compass layout display the middle button allows you to set a reference bearing for navigation purposes A press and hold will erase the set bearing The display will return to the regular gauge mode display after either the auto off time or after a press and hold of the right button En LIGHT H Hl E DEPTH DINE TIHE STOP HATCH TEN 27 00 00 22 3 8 Button function overview CLASSIC COMPASS GAUGE 3 Diving with Galileo LEFT BUTTON MIDDLE BUTTON RIGHT BUTTON Press Press Press Press Press Press and hold and hold and hold Set bookmark Access alternate field Access alternate display Activate Access and reset In sequence In sequence press backlight compass stopwatch Max depth Dive profile with ascent display 02 dotted Stopwatch Individual compartment Buddy tank pressure saturation if paired Picture 1 Active MB level if other Picture 2 than LO Information MB L0 Time of day CNS 02 Average depth pp02 Set bookmark Access alternate field Access alternate display Activate Access In sequence In sequence press backlight compass Max depth Dive profile with ascent display 02 dotted Temperature Individual compartment Buddy tank pressure saturation if paired Picture 1 Active MB level if other Picture 2 than LO 2 Information MB L0 Time of day CNS 02 Set bookmark 02 Access alter
62. he message DESATURATION RESET SUCCESSFUL for 2 seconds Note that the reset of the desaturation is entered into the logbook for tracking purposes ce NOTE Removing and replacing the battery will not reset the desaturation Galileo stores tissue saturation information in non volatile memory For the time during which the computer is without battery the desaturation calculation is frozen and resumes from where it had left off as soon as a new battery is installed EN Desaturation rezet DESRTURRTION RESET SUCCESSFUL 2 3 8 All silent mode default OFF In this menu you can turn off the sound so that the computer will not beep under any circumstance Setting the ALL SILENT mode to ON overrides any setting you choose for individual warnings described in section 2 6 and also mutes all alarms described in section 3 2 The wake up alarm will also be disabled A WARNING Muting all alarms can lead you into potentially dangerous situation and could result in serious injury or death If you choose ALL SILENT ON you will be required to enter an additional confirmation in the form of a safety code The safety code is 313 This prevents unintentionally setting the ALL SILENT to ON To enter the code use the and buttons to define the first digit 3 then press gt gt to confirm it Now define the next digit 1 confirm by pressing gt gt then define the last digit 3 Upon pressing
63. hing air However the increase in oxygen concentration in Nitrox implies an increase in oxygen partial pressure in the breathing mix at the same depth At higher than atmospheric partial pressures oxygen can have toxic effects on the human body These can be lumped into two categories Sudden effects due to oxygen partial pressure over 1 4bar These are not related to the length of the exposure to high partial pressure oxygen and can vary in terms of the exact level of partial pressure they happen at It is commonly accepted that partial pressures up to 1 4bar are tolerable and several training agencies advocate maximum oxygen partial pressures up to 1 6bar Long exposure effects to oxygen partial pressures over O 5bar due to repeated and or long dives These can affect the Central Nervous System cause damage to lungs or to other vital organs Galileo keeps you safe with respect to these two effects in the following ways 1 Against sudden effects Galileo has an MOD alarm set for a user defined ppOzmax As you enter the oxygen concentration for the dive Galileo shows you the corresponding MOD for the defined ppOzmax The default value of ppOzmax from the factory is 1 4bar This can be adjusted to your preference between 1 2 and 1 6bar It can also be turned OFF Please refer to section 2 3 4 for more information on how to change this setting 2 Against long exposure effects Galileo tracks the exposure by means of
64. hold of the right button from the compass display returns to the computer display This also happens after the set auto off time defined in section 2 4 2 ee Bg ce NOTE If you are in compass mode when Galileo is about to end the no stop phase the screen will revert to the regular computer display regardless of the set auto off time Press and hold the right button again if you wish to return to the compass display EDI Sh MW 5 DEPTH DIUE THEAR MD STOP 32 10 31205 13 EDI HE In this lay out the button functions change Slightly The middle button is now marked SET Pressing this button will set the bearing Compass bearing represents the direction the front of the computer is pointed at It is expressed in degrees from O to 359 O degrees is North 90 degrees is East 180 degrees is South 270 degrees is West and any other reading is interpolated in between The message SET BEARING SUCCESSFUL will show on the display and a dot will appear in the position of the set bearing Setting a bearing allows you to navigate towards a reference direction A press and hold of the middle button will erase the set bearing Note that the set bearing stays in memory until you either set a new one or erase it All Set bearings are kept in the profile memory and can be viewed with SmartTRAK after downloading the dive to a PC 3 Diving with Galileo If you have set a reference bearing arrows will appear to th
65. ibed stop depth The audible signal persists until the diver descends to the prescribed depth or deeper n ES De MAM n TIHE pij Ane M6 Lom DIVE TIME tHE 3 2 5 RBT 0 minutes The RBT remaining bottom time is the time you can spend at the current depth and still have enough gas supply to make a safe ascent and reach the surface with the tank reserve The RBT calculation is based on your current breathing rate accounts for any existing and upcoming decompression obligation and for any temperature gradient in the water It assumes an ascent at the ideal ascent rate defined in section 3 2 1 When the RBT reaches 0 minutes an alarm is triggered Galileo has computed that if you start your ascent now and ascend at the ideal ascent rate you will arrive at the surface with just the tank reserve and any further delay increases the risk that you run out of gas supply before reaching the surface A WARNING If the RBT drops to 0 minutes your gas supply is dangerously low and you may not be able to complete a safe ascent This may result in serious injury or death Do not let the RBT drop to 0 minutes In CLASSIC configuration the alarm message RBT 0 MIN is displayed in place of the no stop or decompression information for 12 seconds and during this time the audible signal goes off In addition in the lower right corner the RBT information is displayed in inverted colors white on a black background The audible
66. ign to the transmitter then press SAVE right button Galileo will confirm the pairing with the message PAIRING TO T1 SUCCESSFUL or BUDDY If you do not wish to complete the operation press and hold the right button and Galileo will show the message PAIRING CANCELLED The pairing will also be cancelled if you do not press SAVE within 3 minutes Em FS ELS PAIRING TO T1 SUCCESSFUL Pair with transmitter ce NOTE The transmitter must have been unpressurized for at least 40 seconds prior to the pairing operation else it will not transmit the pairing sequence A transmitter can only be paired to one tank designation If you pair the same transmitter to a second tank designation the first one will be erased However you can pair more than one Galileo to the same transmitter Pairing between Galileo and a transmitter can be removed via SmartTRAK After a successful pairing of T1 to Galileo the display will show the tank pressure in either BAR or PSI If tank T1 has not been paired Galileo will show NO P instead of a pressure value If T1 has been paired but Galileo is not receiving any signal it will show instead of a pressure value EIN LIGHT XT ACIE 16 52 24 Hee nU 2E um HG P 21x jor 9u L On the surface the status of the BUDDY tank is shown in the gas summary table discussed in section 1 12 Booo ce NOTE The Smart transmitter has a range of ap
67. ion calculations 2 6 Warning settings Galileo can warn you about specific situations that might require an action on your part Warnings represent situations that require the diver s attention but ignoring them does not represent an immediate risk It is up to you to decide which ones you would like to be active and which ones not All warnings can be OFF VISUAL only AUDIBLE only or BOTH visual and audible The audible warning consists of three short sequences of beeps The visual warning is described independently for each case EE EE Es Warning Off O CHSO2 ros O EE NEXE E warning Visual OOO O CHSO2 r5 O EE NEXE E Warning amp adible 2 Menus settings and functions EE EE ENA Warning Bath If a warning is set to VISUAL or BOTH and it is triggered while Galileo is in compass mode the display will automatically switch backto the regular configuration CLASSIC LIGHT or FULL in order to properly show the warning message Each warning has its own submenu within the Warning settings menu Use the A or W buttons to scroll through the list A highlighted bar will show the selected submenu and the hint line at the bottom indicates the status of the warning Press ENTR to access any submenu At any point in time pressing and holding the right button will return to the Warning settings menu without saving any unconfirmed changes EA FE Cii 4 Maximum depth ISSUE dn Mo stop 2min Ente
68. ions Upon entering this menu a sliding bar appears across the display Use the and P buttons to Set your preferred contrast level Light Dark es eal Display contras 2 8 5 IrDA speed default FAST Galileo can transmit dive profile information from its memory to a PC via an infrared interface This submenu allows you to choose the speed at which the transfer takes place On the FAST speed setting the transfer is approximately three times faster than on the SLOW setting but the SLOW setting has wider compatibility with various infrared interfaces We suggest starting with FAST and if that gives trouble switching to SLOW EE EE ENA IrDA speed Fast IrDA speed slow fast 2 8 6 Water contacts default ON The water contacts allow Galileo to turn on automatically the moment it senses the presence of water This means that you can jump in the water at any time without having to worry whether the computer is turned on However if the computer is stored in a wet environment it may stay turned on and consume unnecessary battery power To prevent this you can turn the water contacts off but you will have to remember to turn on the computer manually before starting the dive Water contacts GA Water contacts on off ce NOTE If the water contacts are turned off and you fail to turn on the computer manually the computer will still activate by itself within 1 minute of having starte
69. itches back to the regular layout regardless of the auto off setting EE EE ES Auta aff time Huta aff tine 5 6 24 3 Setting the declination default O degrees Depending on the exact location on the planet there can be a deviation between true North and magnetic North Any compass will always show magnetic North so via this menu you can set a value for the so called declination that will make the compass show true North instead mm EE E Declination OF Direction East Declination SETS 2 5 Altimeter This menu allows you to use Galileo as an altimeter Upon entering this menu the current altitude is displayed Altitude is interpreted by the computer from the measured barometric pressure and as such it is strongly dependent on the weather Consequently for accurate altitude measurements the altimeter has to be set to a known altitude at least once a day mum ERIT Altitude 380 m Altitude To set the altitude first press ADJ to enter the ADJUST ALTITUDE menu Once inside this menu use the or buttons until you reach the desired value Each time you press or the displayed altitude will change in 10m 50ft increments Press SAVE to confirm your choice and return to the main Altimeter menu EE EE ENA Altitude 20m Adjust altitude ce NOTE The altitude shown in this menu has no influence on the automatic altitude adjustment in the decompress
70. k segments indicating current altitude In the example above the diver is presently at altitude class 2 and should not reach altitudes of class 4 Galileo has an altitude alarm If you were to reach an altitude that according to Galileo is incompatible with your current residual nitrogen levels it will warn you with an altitude alarm see section 1 4 for more information 3 6 2 Decompression dives in mountain lakes In order to assure optimal decompression even at higher altitudes the 3m 1Oft decompression stage is divided into a 4m 13ft stage and a 2m 7ft stage in altitude ranges 1 2 and 3 If atmospheric pressure is below 610mbar altitude higher than 4 000m 13 300ft no decompression calculation is carried out by Galileo automatic gauge mode In addition the dive planner is not available in this altitude class 3 7 Gauge mode When Galileo is set to gauge mode it will only monitor depth time tank pressure and temperature and will not carry out any decompression calculation Maximum displayed dive time in gauge mode is 99 hours and 59 minutes You can only switch to gauge mode if the computer is completely desaturated All audible and visual alarms other than the low battery alarm are turned off A WARNING Dives in gauge mode are performed at your own risk After a dive in gauge mode you must wait at least 48 hours before diving using a decompression computer When on the surface in gauge mode Galileo
71. l exercise stress test under a doctor s supervision The test is to ensure the safety and reliability of the simultaneous use of the pacemaker and the Galileo dive computer Galileo dive instrument is a personal protective equipment in compliance with the essential safety requirements of the European Union directive 89 686 EEC RINA SpA Via Corsica 12 16128 Genoa notified body no 0474 have certified the conformity with the European Standard EN 250 2000 and EN 13319 2000 EN 250 2000 Respiratory equipment Open circuit self contained compressed air diving apparatus Requirements testing marking pressure gauge test EN13319 2000 Diving accessories Depth gauges and combined depth and time measuring devices Functional and safety requirements test methods Any information on decompression obligation displayed by equipment covered by this standard is explicitly excluded from its scope EH ee Welcome to UWATEC dive computers and thank you for purchasing Galileo You are now the owner of an extraordinary partner for your dives This manual provides you easy access to UWATEC state of the art technology and Galileo s key features and functions Should you wish to know more about SCUBAPRO UWATEC diving equipment please visit our website www scubapro com A WARNING Galileo has a depth rating of 330m 1084ft in GAUGE mode only As a decompression computer Galileo functions to a depth of 120m 394ft only At depths between 115m
72. l in the computer A WARNING Flying while Galileo displays NO FLY can result in serious injury or death The surface interval SURF INT is displayed from the moment the dive is closed 5 minutes after surfacing for as long as there is remaining desaturation on the computer In addition the bar graphs at the sides of the screen show the CNS O left bar and the residual nitrogen loading right bar Depending on the amount of residual nitrogen Galileo shows the prohibited altitude classes via grey lines inside the stylized mountain see section 3 6 for more information 1 4 Altitude alarm after a dive Going to altitude is in a way similar to starting an ascent from a dive you expose your body to a lower partial pressure of nitrogen and consequently you start off gassing After a dive given the higher nitrogen loading in your body even reaching an otherwise negligible altitude can potentially cause decompression sickness Consequently when in surface or sleep mode Galileo constantly monitors the ambient pressure and uses it to evaluate your nitrogen loading and offgassing If Galileo notices a drop in ambient pressure not compatible with your current nitrogen loading it will activate the alarm to alert you of the potentially dangerous situation p EIN LIGHT y DESAT gt 454 MD FLY SURF INTQO 14 cCNi02 RLTITUDE VIOLATION ell mm EMENENENHE
73. mages or other defects on the o ring do not use the transmitter for further dives Take it to an authorized SCUBAPRO UWATEC dealer to be checked 7 Always insert a new o ring when you replace the battery and dispose the old o ring Make sure that the new lubricated o ring is in perfect condition and that o ring o ring groove and the sealing surface of the transmitter and transmitter cap are free of dust and dirt If necessary clean the parts with a soft cloth Fit the o ring in the o ring groove 5 Taking care of Galileo 8 Wait for 30 seconds then insert the new battery Ensure that the side is facing away from the transmitter The transmitter can be damaged if you do not insert the battery correctly 9 The transmitter will now perform an automatic test and switch into ready mode after 60 seconds 5 83 Warranty Galileo has a two year warranty covering defects in workmanship and functioning The warranty only covers dive computers which have been bought from an authorized SCUBAPRO UWATEC dealer Repairs or replacements during the warranty period do not extend the warranty period itself Excluded from warranty coverage are faults or defects due to excessive wear and tear exterior influences e g transport damage damage due to bumping and hitting influences of weather or other natural phenomena servicing repairs or the opening of the dive computer by anybody not authorized to do so by the
74. me of day stopwatch active MB level CNS O temperature average depth 3 Diving with Galileo maximum depth oxygen concentration nitrogen loading via right bar graph oxygen toxicity via left bar graph Upon pressing the middle button marked MORE the information in the left corner changes in the following sequence O96 buddy tank pressure only if BUDDY tank designation has been paired see section 1 11 no stop or decompression information relative to LO if an MB level between L1 and L5 is active see section 3 5 3 ppO Each time you press the button the information changes to the next one in the sequence and stays there until you press the button again If you press the button while the ppO is displayed the cycle starts again from the oxygen concentration The stopwatch is reset and restarted by pressing the left button BOOK 3 4 Special functions common to CLASSIC LIGHT and FULL configurations 3 4 1 Accessing and using the digital compass In all layouts a press and hold of the right button marked LIGHT brings up the digital compass display on your computer screen The display also shows the depth the dive time the tank pressure and the shortest between the no stop time and the RBT In case of level stops or decompression the lower right corner alternates every 4seconds between decompression information and tank pressure together with RBT A press and
75. n be damaged if you do not For best results use the transmitter battery insert the battery correctly Insert the set PN 06 201 920 comprising a CR2450 battery so that the side is pointing battery and a 26 00 x 2 00 mm transmitter out of the battery case cap o ring 6 Screw the battery cap back in place Turn the cap until it is flush with the surface and the slot on the battery cap is aligned with the mark on the housing Damage to Galileo due to E ee A WARNING Never touch the metal surface of the battery with bare fingers The two battery poles must never be short circuited A leaking transmitter cap may lead to the destruction of the transmitter by water seeping in or cause the transmitter to switch off without prior notice Always open the transmitter in a dry and clean environment Only open the transmitter to replace the battery Trasmiter batery Taner iter can Chas Transmitter cap o dnj HP port osing we Transiratter screws C c 1 Remove the transmitter from the HP port of the first stage regulator 2 Dry the transmitter with a soft towel 3 Remove the 3 screws with a Phillips Screwdriver 4 Carefully remove the transmitter cap 5 Carefully remove the transmitter cap o ring Be careful not to damage the sealing surfaces 6 Remove the battery by holding it on both sides Do not touch the contacts or the electronic parts A WARNING If you notice traces of seeping water da
76. nate display Activate Access and reset Buddy tank pressure In sequence press backlight compass stopwatch if paired Dive profile with ascent display Set bookmark and reset stopwatch Set bookmark and reset stopwatch Information MB LO ppO Set bearing Set bookmark and reset average depth dotted Individual compartment saturation Picture 1 Picture 2 Erase set bearing Access alternate display In sequence Dive profile Picture 1 Picture 2 Activate backlight Activate backlight Manual return to regular display Access compass display 4 Galileo and SmartTRAK PC interface 4 GALILEO AND SMARTTRAK PC INTERFACE 4 1 Introduction to SmartTRAK SmartTRAK is the software that allows Galileo to communicate with a Windows based PC For more information on other platforms Macintosh Palm PocketPC please visit www scubapro com SmartTRAK serves five purposes Changing settings all the settings described in Chapter 2 can be set directly from the PC Downloading dive profiles and organizing the logbook on the PC Uploading pictures to Galileo Uploading languages Updating or upgrading the firmware on the computer In order to take advantage of any of these features you need to establish an infrared communication between your PC and Galileo To start the communication launch SmartTRAK on your PC turn on Galileo place the infrar
77. ng a safe ppO MOD CNS O 100 Missed decompression stop RBT O minutes Low battery during the dive A WARNING When in gauge mode all warnings and all alarms are OFF aside for the low battery alarm OoaRWNnN ce NOTE Alarms are both visual and audible as described in detail below If you are in COMPASS mode when an alarm is triggered Galileo will revert to the regular computer display CLASSIC LIGHT or FULL in order to properly display the message related to the alarm Ascent rate alarm has priority over other alarms if they are triggered simultaneously If warnings are activated while alarms are showing the former willl show only after the alarms have expired and only if they are still applicable at that time 3 2 1 Ascent rate As you ascend during a dive the pressure surrounding you diminishes If you ascend too quickly the ensuing pressure reduction could lead to microbubble formation If you ascend too slowly the continued exposure to high ambient pressure means that you will continue loading some or all of your tissues with nitrogen Consequently there is an ideal ascent rate that is slow enough to minimize microbubble formation yet fast enough to minimize the effect of continued loading on your tissues The pressure reduction that the body can tolerate without significant microbubble formation is higher at depth than it is in the shallows the key factor is not the pressure dro
78. o alert you of the imminent switch at depths between 115m 377ft and 120m 394ft Galileo displays the message SWITCHING TO GAUGE No stop time calculated in real time and updated every 0 5 seconds Maximum displayed no stop times are 199 minutes for CLASSIC and FULL configurations and 99 minutes for LIGHT configuration A WARNING During all dives perform a safety stop between 3 and 5 meters 10 and 15 feet for 3 to 5 minutes even if no decompression stop is required Temperature Galileo displays the water temperature during the dive and the air temperature on the surface RBT The RBT remaining bottom time is the time you can spend at the current depth and still have enough gas supply to make a safe ascent and reach the surface with the tank reserve The RBT calculation is based on your current breathing rate accounts for any existing and upcoming decompression obligation and for any temperature gradient in the water It assumes an ascent at the 3 Diving with Galileo ideal ascent rate defined in section 3 2 1 When the RBT reaches 0 minutes it means that Galileo has computed that if you start your ascent now and ascend at the ideal ascent rate you will arrive at the surface with just the tank reserve and any further delay increases the risk that you run out of gas supply before reaching the surface ce NOTE Galileo needs approximately 2minutes to analyze your breathing pattern thus the RBT is not displ
79. ompletely 2 Unscrew the battery cap using a coin desaturated If you change the or the dedicated tool battery while Galileo has remaining desaturation time the tissue data will not be lost but Galileo will reference the last stored data set As a consequence the data displayed on the surface screen after the battery change desaturation time surface interval no fly time and CNS O may be different from the values displayed just prior to the battery removal After replacing the battery you must set the date and time 3 Inspect the o ring on the battery cap If you see traces of seeping water damages or defects on the o ring replace 5 2 2 Replacing the battery in the the o ring with an original UWATEC Smart transmitter replacement part PN 06 202 693 The o ring is provided with the UWATEC battery kit for Galileo PN 06 202 872 A WARNING When replacing the o ring make sure We recommend having the battery of the the new o ring is in perfect condition transmitter replaced by an authorized and well lubricated and that the o ring SCUBAPRO UWATEC dealer The change must o ring groove and sealing surfaces are be made with particular care in order to free of dust and dirt prevent water from seeping in The warranty 4 Remove the old battery and dispose of does not cover damages due to an improper it in an environmentally friendly way placement of the battery 5 Check the polarity of the new battery Galileo ca
80. ope Wetted a at ow mm ws ai Gi His mis 18613082005 me Poe entere m nen met am nm d om Bx We wis ny Hem mer ENS sam EB Bi me ms TA 17083 Cnm Hee 4 m am mw ar nx Bx mie Ss 185 1418395 yee pom mom nro onm wm m onm Sx Um Wis Tae 140805 2u See pem Omen ivo em Wm mio ms Sx mie Sis TM 108 2w See m nin wr om mw 2x ax mi Ue tbs Ten ote xem Fea PES at am m nx ons TX Imt Gb IT aT 5 mta uc m aw ns omi CERUTE 18 0508300 Dune pre US at om TONNES me bs 18an 20835 Wen Sube m msa mro mW nmm as ons Tait Mb 13708 Wen E CTS mco ne Uwe a mi Ue zibs 1580108305 Wen Suae M na arto anw mm 23 oni The Tb 137701 oa Wen Sube 8I 8 aot nw wm ax hte abs 1 3 063005 Won Sabe a ara To nu wm 33 ons rita tabs gt wx WB took ees ccce nion reb lax O96 88 or 9 amciovanc Ta T9 Due moraro ZugerSee Klausenegg g Pe 227 biered dna Din ecee Dive BR DENY Www UO we EI 4 Galileo and SmartTRAK PC interface You can choose between transferring all dives or new dives only default setting from Galileo s memory If you choose to transfer new dives only SmartTRAK will only transfer dives that are more recent than the most recent dive already saved in the PC logbook Once the data is downloaded a window will show you a summary table of all dives for the Selected dive another window will show you its details From these windows you can add and edit your dive information 4 4 Uploading pictures Galileo s memory allows
81. ormation for 12 seconds and during this time the audible signal goes off In addition the CNS O information is displayed in inverted colors white on a black background and remains displayed until the CNS O value drops under 10096 n 4 gt S 3 Diving with Galileo go Ee Ee Ge y grinE 4 42055 18 4 3 MB LA E DEPTH pi EAR RET Han B ots 115 ri34 3n In all configurations the alarm message and the audible signal are repeated for 5 seconds in 1 minute intervals after the first occurrence and for as long as the value of CNS O stays at or above 10096 or until the ppO drops under O 5bar see section 3 1 for a list of depths at which ppO equals O 5bar for some typical Nitrox mixes 3 2 4 Missed decompression stop A WARNING Violating a mandatory decompression obligation may result in serious injury or death In CLASSIC configuration the alarm message MISSED DECO STOP is displayed for 12 seconds in the bottom row and the depth is shown in inverted colors white on black background for as long as the diver stays above the prescribed stop depth The audible signal persists until the diver descends to the prescribed depth or deeper Ge Ga Boh DIVE TIHE In FULL configuration the alarm message MISSED DECO STOP is displayed for 12 seconds in the bottom row and the depth is shown in inverted colors white on a black background for as long as the diver stays above the prescr
82. ou have a mandatory decompression obligation You are approaching During a surface interval the segments will gradually turn off as Galileo tracks the off gassing of your tissues Tank pressure bar graph In CLASSIC and FULL configurations you can choose to replace the oxygen bar graph with a tank pressure bar graph as described in section 2 8 2 Each segment of the graph will then represent one tenth of the set maximum tank pressure In the default setting each segment represents 20bar 300psi Decompression information deepest stop time at deepest stop total ascent time when Galileo calculates the need for a mandatory decompression stop it shows you AT what depth you need to stop first deepest stop and FOR how long time at deepest stop It also gives you the total ascent time TAT Total ascent times longer than 199 minutes are shown as To emphasize the change from a NO STOP dive to a DECOMPRESSION dive this information is inverted in color i e white numbers over a black background H EE CCeCOIeICOOoN QI Decompression information at MB LO if you are diving with an MB level different than MB LO you can ask Galileo to show you the decompression information pertinent to the underlying MB LO calculation For more information on MB levels please refer to section 3 5 3 3 2 CLASSIC screen iussit nz LIGHT 42 ETA Ee FA ow DIVE TIHE TEHP ERR Pre This screen configuration present
83. our or more elements are lit he battery has enough energy for safe diving with three elements showing the displays alternates between the regular information and the message LOW BATTERY next to the battery symbol in 10 second intervals The battery has enough energy for safe diving but you should consider replacing it ifonly two elements are lit the display shows REPLACE BATTERY permanently The battery does not have enough energy to ensure a safe dive With only two elements lit all audible alarms and the backlight are deactivated and the compass cannot be activated if only one element is lit the computer is not functional and the display shows the message BATTERY EMPTY HEHU LIGHT faa AIS 16 19 14 Low battery ii ETERRA ST 16 18 48 Replace battery IIE 1 Introduction to Galileo HEHU OAT AEAT 16 18 21 Battery empty Ik E E ade A WARNING Starting a dive when the REPLACE BATTERY message is displayed can cause the computer to fail during the dive Replace the battery as soon as you notice this message Low battery situations during a dive are described in section 3 2 6 See Chapter 5 for information on how to replace the battery 1 8 Screen configuration options patent pending In dive mode Galileo displays data in one of three preconfigured screen layouts CLASSIC LIGHT or FULL The CLASSIC configuration is set as default and shows all standard
84. ovides an audible alarm in case of ascent rates exceeding 11096 the intensity of the alarm increases in direct proportion to the degree that the ideal ascent rate is exceeded n2 21s Incase of a fast ascent Galileo may require a decompression stop even within the no stop phase because of the danger of microbubble formation From great depth a slow ascent may cause heightened saturation of tissues and an extension of both decompression duration and total ascent time At shallow depth a slow ascent may shorten the decompression duration Excessive ascent rates for longer periods are entered in the logbook A WARNING The ideal ascent rate must not be exceeded at any time since this could lead to microbubbles in the arterial circulation which could cause serious injury or death Both the visual and the audible alarm persist for as long as the ascent rate is 110 or more of the ideal ascent rate 3 222 MOD ppO A WARNING The MOD should not be exceeded Disregarding the alarm can lead to oxygen poisoning Exceeding a ppO of 1 6bar can lead to sudden convulsions resulting in serious injury or death In CLASSIC configuration the alarm message MOD EXCEEDED is displayed in place of the no stop or decompression information for 12 seconds after which it is repeated in 4 second intervals In addition the current depth is shown in inverted colors white on a black background and in the lower left corne
85. ow only depths up to a corresponding ppO2max value of 1 6bar EXAM n2 DEPTH H W2 B a H H a B H H WU STOP m H E H B CHED TO H Ha ztop plan se depth At any point press gt gt to switch to the decompression dive planner for the indicated depth Galileo will add 1 minute to the no stop time and show the resulting decompression obligation 2 11 2 Planning a decompression dive Once in the decompression dive planner you can change the bottom time in 1 minute steps via the and buttons Every time you increase the bottom time Galileo shows you the corresponding decompression schedule in terms of deepest stop time at deepest stop and total ascent time Pressing gt gt while in the decompression dive planner will bring you back to the no stop dive planner This allows you to choose a different depth and continue planning To exit the dive planner at any point in time press and hold gt gt This will bring you back to the main menu Em DIVE TIHE W2 oOo he m u BummgmmuuB 2 12 Reviewing the logbook A dive is entered into the logbook if the dive time is longer than 2 minutes Galileo can record the profiles of approximately 100 hours of diving The information can be transferred to PC via the SmartTRAK software and an infrared interface see Chapter 4 for details In addition Galileo can show most of the information directly on the displ
86. p by itself but rather the ratio 3 Diving with Galileo of the pressure drop relative to the ambient pressure This means that the ideal ascent rate at depth is higher than it is in the shallows Along these lines Galileo employs a variable ideal ascent rate its value ranges between 7 and 20m min and the actual breakdown by depth range is listed in the table below 6 12 18 23 27 lt 31 lt 35 39 44 50 gt 50 7 8 9 10 11 13 15 17 18 19 20 20 40 60 lt 75 88 101 115 128 144 164 gt 164 23 26 29 33 36 43 49 56 59 62 606 During an ascent the nitrogen loading bar graph is replaced by a graphical ascent rate indication The full height of the bar graph represents twice the ideal ascent rate so that when you are ascending at the ideal ascent rate half of the bar graph is lit If more than half of the bar is lit you are ascending too fast In addition for CLASSIC and FULL only Galileo displays the ascent rate numerically in place of the temperature If the ascent rate is greater than 11096 of the ideal value the message ASCENT TOO FAST appears The following pictures show how the ascent rate alarm message and the ascent rate value are displayed for the various screen configurations 2 ESA Ee MAM pp DIVE TIHE ee B 3 Diving with Galileo SPD 4 p 29 3 12 2 EA e pp TIKES AE 1 Fee SMB LA T DEPTH EAR RET HAN 115 r 42 2n Galileo also pr
87. prox 396 i e at a depth of 30m 100ft a computer set to salt water will show 29m 97ft in fresh water whereas a computer set to fresh water will show 31m 103ft in salt water Note that this does not affect the proper functioning of the computer since the computer performs all of the calculations based purely on pressure measurements Water type Salt 2 Menus settings and functions 2 3 7 Desaturation reset Galileo allows you to reset the desaturation in the computer Any tissue saturation information from a recent dive will be reset to zero and the computer treats the next dive as a non repetitive dive This is useful when the computer is loaned to another diver who has not dived in the last 48 hours A WARNING Diving after having reset the desaturation is extremely dangerous and is very likely to cause serious injury or death Do not reset the desaturation unless you have a valid reason to do so To prevent accidental desaturation reset you must enter the safety code once you decide to proceed with the reset The safety code is 313 Once inside the menu the word CODE will appear To enter the code use the and buttons to define the first digit 3 then press gt gt to confirm it Now define the next digit 1 confirm by pressing gt gt then define the last digit 3 Pressing SAVE after having defined the last digit will complete the desaturation process The display shows t
88. proximately 1 5m 5ft To maximize the life of the battery the transmitter turns itself off when there is no pressure change for more than 40 seconds It also turns itself off when the pressure is 14bar 200psi or less If a transmitter battery is weak Galileo alerts you with a screen message referencing the tank designation assigned to the transmitter in question HEHU LIGHT Pe SEPP 19 07 18 Ti BATTERY LOW 188 j21 jor ou L5 See Chapter 5 for information on how to replace the battery 1 12 Gas summary table Galileo features a Gas summary table which shows tank pressure oxygen concentration ppOsmax and MOD for your tank and if applicable the tank pressure of your buddy This allows you to have a quick overview on the surface before starting the dive ma R4 BAR 02 PPO2 MOD Ti 191 21 1 680 6 amp 8 8n Buddy 195 bar 135 SUMMArY 1 Introduction to Galileo ce NOTE In order to receive tank information the pertinent transmitters must be on and within range 1 5mv5ft of your Galileo The Gas summary table can be reached from the Gas integration menu see section 2 8 2 or simply by pressing and holding the middle button marked LOG while in time of day display 1 13 Turning off Galileo Galileo turns off automatically after 3 minutes without operation When in time of day display it can also be turned off manually by pressing and holding the left and right buttons simultaneously
89. r MOD and the value of the MOD are displayed also in inverted colors Alternate information is accessible as described in section 3 3 2 but after 5 seconds the inverted MOD is again shown This will not change until the diver ascends 1m 3ft above the MOD The audible signal persists until the diver ascends 1m ft above the MOD 2 ES De eo DEPTH DIVE TIHE Hoo TEHP EAR Baton e 154 24 8 In LIGHT configuration the alarm message MOD EXCEEDED is displayed in place of the no stop information for 12 seconds after which it is repeated in 4 second intervals In addition the current depth is displayed in inverted colors white on a black background and remains like this until the diver ascends 1m 3ft above the MOD The audible signal persists until the diver ascends 1m 3ft above the MOD H ee LIGHT W2 DIVE TIHE NN o ALARH DEPTH MOD EXCEEDED In FULL configuration the alarm message MOD EXCEEDED is displayed in place of the no stop or decompression information for 12 seconds after which it is repeated in 4 second intervals In addition the current depth is shown in inverted colors white on a black background and MOD and the value of the MOD are displayed in place of the max depth also in inverted colors This will not change until the diver ascends 1m 3ft above the MOD The audible signal persists until the diver ascends 1m Sft above the MOD m Ee De oo TIHE 2HE 2624 1 56 4E LA DINE TIHE GHS02
90. r instance if the pressure of the full tank is 200bar 3 000psi each segment will correspond to 20bar 300psi As you consume the gas in the tank the segments will gradually turn off TE Et Ei N2 DEPTH DIUE TIHE 2 2 L P 2 2 MD STOP H d Poen dd BAR RET 29 60 14e 142 3E 2 8 8 Backlight duration default 6 seconds You can set the duration of the backlight in dive mode between 2 and 12 seconds or to PUSH ON PUSH OFF The backlight is activated by pressing the LIGHT button If you choose PUSH ON PUSH OFF the light will stay on until you press the LIGHT button again to turn it off ce NOTE The backlight consumes battery energy the longer the backlight stays on the shorter the life of your battery If the LOW BATTERY warning is activated it is no longer possible to activate the backlight A B 2 Menus settings and functions EE EE ENA Backlight duration Bs Duration 2 125 push When in surface mode the light can only be activated from the time of day display when the right button is marked LIGHT The backlight in surface mode has a duration of 1 minute before automatically switching off which allows for enough time to navigate through menus and make changes to settings It can be turned off at any time by pressing the LIGHT button again 2 8 4 Display contrast This menu allows you to change the contrast of the display to adapt to various levels of light condit
91. r is started anormal workload of the diver and observance of the prescribed ascent rates If there is remaining desaturation on the computer at the time of starting the dive planner the text ADD SURF INT appears on the display This allows you to define an additional surface interval to what has already elapsed since the end of the last dive Press the or buttons to define this interval then press gt gt to confirm it If at present there is a prohibited altitude recommendation due to the last dive Galileo shows you how the prohibited altitude changes with increasing surface interval Press gt gt directly if you want to plan without an additional surface interval In case Galileo is displaying the no dive warning Section 1 5 the duration of the warning itself is displayed as recommended surface interval for planning purposes rounded up to the nearest 15 minute increment ee 2 Menus settings and functions Rm EE Ew Add Surf Int 02 00 Dive planner 2 11 1 Planning a no stop dive To plan a no stop dive enter a depth using the or buttons depth will change in 3m 10ft increments Galileo will show you what the corresponding no stop time is Depths greater than the current MOD are not displayed Press and hold gt gt at any time to exit the dive planner and return to the main menu ce NOTE If you have set ppOsmax to OFF the planner will sh
92. res including a slow ascent and a 3 to 5 minute safety stop at 5m 15ft should be initiated immediately Comply with the ascent rate and carry out any decompression stop required If the computer should fail for any reason you must ascend at a rate of 10m SOft per minute or less On any given dive both divers in a buddy pair must follow the most conservative dive computer for that particular dive Never dive without a buddy Galileo does not substitute for a dive buddy a OC CO EQ 6 Only make dives that are appropriate to your level of dive training Galileo does not increase your knowledge of diving Always dive with back up instruments Make sure that you always use back up instrumentation including a depth gauge submersible pressure gauge digital bottom timer or dive watch and have access to decompression tables whenever diving with a dive computer Avoid repeated ascents and descents yo yo diving Avoid repeated heavy workload while at depth Plan the dives to be shorter if they are made in cold water After finishing the decompression or at the end of a no stop dive the final stage of the ascent should be as slow as possible You MUST be familiar with all signs and symptoms of decompression sickness before using Galileo Seek IMMEDIATE treatment for decompression sickness should any of these signs or symptoms occur after a dive There is a direct correlation between the effectiveness of treatment and the
93. ring deco A WARNING Galileo also features alarms Alarms differ from warnings in that they cannot be turned off and that their audible sequence is continuous until the situation is corrected These are described in section 3 2 Alarms have priority over warnings and warnings will not be displayed as long as an alarm is active ee B 7 4 gt S 2 Menus settings and functions 2 6 1 Maximum depth default OFF Galileo allows you to specify a depth at which a warning is activated The warning can be set in 1m 5ft increments Warning B Depth 40 0 m PTT T depth During the dive if you descend below the set depth and the warning is set to either VISUAL or BOTH Galileo will show the message MAX DEPTH REACHED for 12seconds in place of the no stop or decompression information In addition Forthe CLASSIC configuration the value of the set depth is shown in inverted colors white on a black background in the lower left corner Alternate information is still available as described in section 3 3 2 but after 5 seconds the inverted set depth is shown again This will remain so for as long as the diver stays deeper than the Set depth 2 BS De eo DEPTH DIUE TIHE M HARHIHG s E E For the LIGHT configuration the current depth is displayed in inverted colors white on a black background and will remain so until the diver ascends above the set depth LISHT H2 DEPTH DIV
94. s dive parameter information in a classic UWATEC arrangement More specifically the following information is displayed current depth dive time no stop time only during no stop phase of dive deepest stop duration of deepest stop total ascent time only during decompression phase of dive tank pressure RBT oxygen concentration until maximum depth is reached maximum depth only if max depth is 1m 3ft greater than current depth water temperature nitrogen loading via right bar graph oxygen toxicity via left bar graph 3 Diving with Galileo Upon pressing the middle button marked MORE the information in the left corner changes in the following sequence max depth O2 stopwatch buddy tank pressure only if BUDDY tank designation has been paired see section 1 11 active MB level if different than LO no stop or decompression information relative to LO if an MB level between L1 and L5 is active see section 3 5 3 time of day CNS O average depth ppOz Each time you press the button the information changes to the next one in the sequence and stays there until you press the button again If you press the button while the ppO is displayed the cycle starts again from the maximum depth The stopwatch runs in the background at all times Each press of the left button BOOK resets and restarts it whether it is showing on the display or not 3
95. scading MB levels When diving with an MB level Galileo carries out all calculations relating to LO and to all MB levels in between the currently active one and LO This gives the diver the flexibility to start with a given MB level but to cascade down to a less conservative level during the dive If you start the dive at L4 but decide not to carry out all the required L4 stops you can cascade down through L3 L2 L1 all the way to LO Only decompression stops relating to LO are mandatory and must be respected at all times whereas the level stops calculated by the MB levels are recommended but not mandatory Section 3 5 5 describes how to cascade to a lower level 3 5 5 Level stop ignored MB level reduced If a level stop is required and you ascend 1 5m 5ft or more above it Galileo will reduce your active MB level to the next one compatible with the current depth When this happens the new active MB level is permanently displayed on the screen It is no longer possible to finish the dive with the MB level set at the beginning of the dive When the level stop depth is the same as the deco stop depth ascending 1 5m 5ft above it will cause Galileo to cascade down to LO At the end of the dive for 5 minutes after reaching the surface the active reduced MB level is shown on the display After 5 minutes Galileo changes to surface mode and switches back to the MB level set prior to the dive but the reduced MB level is recorded on
96. signal does not stop unless the RBT grows to 1 minute or more or if the depth is 6 5m 20ft or shallower rr 3 Diving with Galileo n BO Do Wa Additionally for all configurations if the DIWE TIHE tank pressure reaches the specified tank reserve the message TANK RESERVE REACHED is displayed on the screen for 12 seconds and the tank pressure information is displayed in inverted colors white on a black background 3 2 6 Low battery nis TEHP EAR gd2 6n Fe LOS In LIGHT configuration the alarm message A WARNING RBT 0 MIN is displayed in place of the Do not start a dive if the REPLACE no stop information for 12 seconds and BATTERY message is displayed on the during this time the audible signal goes screen on the surface The computer may fail off In addition after the text message to function during the dive and this could lead extinguishes the RBT is displayed in inverted to serious injury or death colors white on a black background in the lower right corner The audible signal does not stop unless the RBT grows to 1 minute or more or if the depth is 6 5m 2Oft or During the dive Galileo alerts you of ees battery situations in two ways By displaying LOW BATTERY on the Screen This means you can finish the Hi dive but you should replace the battery P a 2 Ey once you return to the surface By displaying REPLACE BATTERY on the screen This means you need We to start the procedure to terminate
97. ssure transmitter Partial pressure of oxygen This is the pressure of the oxygen in the breathing mix It is a function of depth and oxygen concentration A ppO higher than 1 6bar is considered dangerous The maximum allowed value for ppO2 Together with the oxygen concentration it defines the MOD The act of pressing and releasing one of the buttons The act of pressing and holding one of the buttons for 1 second before releasing it Remaining Bottom Time it is the time that a diver can spend at the current depth before having to ascend in order to reach the surface with the set tank reserve The RBT accounts for all existing if present and upcoming decompression obligations The result of having completed a dive without respecting all mandatory decompression obligations A stopwatch for example to time certain legs of the dive Surface interval the time from the moment the dive is closed B TAT UTC WL n to Galileo Total ascent time the time it takes to perform the ascent from your current depth to the surface in a decompression dive including all decompression stops and assuming the ideal ascent rate Universal Time Coordinated refers to time zone changes when traveling Workload 1 2 Operating modes The functions of the Galileo computer can be grouped into three categories each corresponding to a specific mode of operation surface mode the computer is on the surface In this mode yo
98. t your preferred display layout as described in Chapter 1 You can choose between CLASSIC CLASSIC WITH GRID LIGHT and FULL configurations You can also rotate the display by 180 degrees so that the buttons are at the bottom of the computer NEN NEXE o Screen config Classic with arid Rotate 180 No een configuration ce NOTE The LIGHT configuration does not support dives with level stops or decompression stops If you have chosen the LIGHT configuration and you enter level stops or decompression the screen configuration will switch to CLASSIC until you have fulfilled all level stop and or deco stop obligations 2 Menus settings and functions 2 9 2 Language In this menu you can set the language used for all texts displayed on the computer EA FE fos a English Deutsch Fran ais Italiano Language 2 9 3 Start up picture default Galileo logo Galileo allows you to choose a picture that will be displayed for 8 seconds upon turning on the computer In this menu you choose the picture from those available in the computer memory EA FE EI 4 UWATEC logo Galileo laga Matterhorn Galapagos Start up picture 2 9 4 Units You can choose to have the depth displayed in meters or feet the temperature in degrees Celsius or degrees Fahrenheit and the tank pressure in bar or psi mm EE Ew Depth im Temperature C Pressure bar Depth unit m ft 2 9 5 Workloa
99. th for that amount of time Upon pressing the middle button marked MORE you can retrieve alternate information This information appears instead of the tank pressure and stays on the display only for 4 seconds after which the tank pressure is shown again The alternate information appears in the following sequence maximum depth O2 temperature buddy tank pressure only if BUDDY tank designation has been paired see section 1 11 active MB level if different than LO no stop information relative to LO if an MB level between L1 and L5 is active see section 3 5 3 Ho ee time of day CNS O Each time you press the button the information changes to the next one in the sequence and stays there for 4 seconds before reverting to the tank pressure If you press the MORE button again after the field has reverted to your tank pressure the sequence of additional information will pick up again from the last displayed data 3 3 4 FULL screen eii sid n2 a i PEEL 3 6 03 25 ETS Eee FA ow This screen configuration is meant for those divers that prefer to have as much information as possible displayed at once More specifically the following information is displayed current depth dive time no stop time only during no stop phase of dive deepest stop duration of deepest stop total ascent time only during decompression phase of dive tank pressure RBT ti
100. the CNS O clock At levels of 100 and higher there is risk of long exposure effects and consequently Galileo will activate an alarm when this level of CNS O is reached Galileo can also warn you when the CNS O level reaches 75 see section 2 6 2 Note that the CNS O clock is independent of the value of ppO max set by the user The CNS Os clock increases when the oxygen partial pressure is higher than O 5bar and decreases when the oxygen partial pressure is lower than O 5bar Hence while on the surface breathing air you will always be decreasing the CNS O clock During the dive the depth at which O 5bar is reached for various mixes is as follows Air 13m 43ft 6m 20ft 3290 Depth at which ppO reaches 0 5bar for three commonly used mixes PpO 0 21bar CNS 0 21 13m 43f decreases 32 6m 0f H 4 t 0 5bar 36 4m 13ft 3 2 Alarms Galileo can alert you of potentially dangerous situations via warnings and alarms Warnings represent situations that require the diver s attention but ignoring them does not represent an immediate risk The detailed description of each warning and how it appears on the screen is presented in section 2 6 Alarms on the other hand can not be turned off because they represent situations gt ee that do require immediate action by the diver There are six different alarms Ascent rate alarm Exceedi
101. the dive as there is not enough energy in the battery to ensure proper continued functioning and the computer may fail During a REPLACE BATTERY alarm the backlight cannot be activated the ALARH RET amp MINUTES In FULL configuration the alarm message audible warnings and alarms are not RBT 0 MIN is displayed in place of the available anymore and the compass no stop or decompression information cannot be activated for 12 seconds and during this time the audible signal goes off In addition the RBT In a LOW BATTERY situation the information is displayed in inverted colors message is displayed at the bottom of the white on a black background The audible screen in 4second intervals In LIGHT signal does not stop unless the RBT growsto screen configuration the display switches 1 minute or more or if the depth is 6 5m 20ft to CLASSIC to allow for all the relevant or shallower information to be shown nae Fe ee pus Ee oo ee 0c TIHE FESS FRA B6 MB LS E DEPTH DIVE TIHE DEPTH DIVE TIHE uzo2 M n TAOIS 5 D OQ 3 him E RET amp MINUTES Eur 12 E HAL ARH HLOl BATTERY D 3 Diving with Galileo n EN cor 2 TTE 7 181 IZME LS Lh d UDEPTH mE TIHE BE t AUG L h L TEHP O F WD STER 24 H c Oe Bw WARNING If the REPLACE BATTERY message appears during the dive start the procedure to terminate
102. the dive as the computer may fail Do not let the battery reach this condition In a REPLACE BATTERY situation the message is displayed on the bottom of the screen in 4 second intervals In LIGHT screen configuration the display switches to CLASSIC to allow for all the relevant information to be shown THE FE EA MA n DIVE Tue ha fhm HEL 7 19 58 81 IZME L L5 H DIVE TIHE CNSD2 In addition to monitoring the status of its own battery Galileo also monitors the status of the battery in the Smart transmitter and alerts you when the battery is low and should be replaced The message T1 BATTERY LOW is displayed on the middle row of the screen in 4 second intervals In LIGHT screen configuration the display Switches to CLASSIC to allow for all the relevant information to be shown THE ET ES g P EPTH LIGHT H2 DINE TIHE Bibi HT 1 BATTERY LOW En TEHP ERR RET B 2i 15211 th TE ETA Ei LF TInb18 1258 88 25 MB LOG DEPTH DIVE TIME CMSD2 EHR 129 i i E 21 3 3 Display information Upon immersion the water contacts will automatically activate Galileo unless they have been turned OFF In this case you must activate the computer manually before starting the dive See section 2 8 6 for more information At a depth of 0 8m 3ft Galileo starts to monitor depth and time and also to perform decompression calculations Details on the information displayed
103. the dot with the arrow and start swimming in that direction If you press SET again the new bearing will override the one in memory If you press and hold SET you erase the bearing When you set a bearing Galileo automatically marks the points at 90 120 and 180 degrees as an aid in navigation See section 3 4 1 for more information on using this feature The right button EXIT returns to the main Digital compass menu EnIT E HE SE TIHE 21 44 82 i E SET BEARING SUCCESSFUL TIHE 21 44 66 2 42 Setting the auto off time default 15 seconds While diving the compass layout replaces themain dive computer screen configuration when the right button is pressed and held When in compass mode Galileo uses more battery energy than normal so it is desirable to have the computer switch back to the regular configuration after a certain time interval This menu allows you to set this time interval between 5 10 15 n LLUOOQUoU BB 2 Menus settings and functions 30 and 60 seconds or to PUSH ON PUSH OFF In this last setting the compass layout remains on the screen until you press and hold the right button to revert to the regular dive computer screen configuration ce NOTE If a warning or an alarm is triggered while in compass mode Galileo switches back to the regular layout regardless of the auto off setting If Galileo is in compass mode when it enters level stops or decompression it also sw
104. the tank pressure reaches a certain level For instance you can set it to half the full tank pressure as a reminder that it is time to start a slow ascent Warning Pressure 100 har Tank pr During the dive if the tank pressure reaches the value set in the menu and the warning is set to either VISUAL or BOTH Galileo will show the message value BAR or PSI REACHED on the display for 12 seconds The following figures show the actual display in the various dive configurations CLASSIC LIGHT and FULL n ES De MAM n DEPTH DIVE TIHE HARMING HBaBHE REACHED B nas TEHP ERE 2H Brg N2 NEUE a 4 a2 i E HRREHING 166BAR REACHED 1 n ES De MAM n TIE 8534 6 66 17 M6 LS m DEPTH DIVE TIHE cN n2 M a dz 26 1 24 TET RETE 1 maBHRE REACHED ERE RET HAs 168 S42 aH n2 2l 2 6 7 RBT 3 minutes default BOTH In order to give you sufficient warning that your gas supply may be running low Galileo can warn you when the RBT remaining bottom time drops to 3 minutes See section 3 3 1 for more information on RBT warning RBT During the dive if the RBT drops down to 3 minutes and the warning is set to either VISUAL or BOTH Galileo will show the message RBT 3 MIN on the display for 3nin 12 seconds In addition regardless of the setting the RBT is displayed in inverted colors white on a black background The following
105. tion The time of day is shown in the middle of the display Underneath it Galileo displays various information on the top row the 1 Introduction to Galileo date the current temperature the altitude class in form of a stylized mountain see section 3 6 and the battery capacity on the lower row the tank pressure the set oxygen concentration the corresponding MOD and the active MB level setting see section 2 3 1 EATE LIGHT Pe ae AEAT 19 07 18 Bee olan LIN John Diver Cert Humber 12345678 19 07 18 De ialf vans 188 j 21 Seon il If the computer has remaining desaturation from a recent dive the upper portion of the screen is replaced with the following information desaturation time no fly time surface interval and CNS Os if applicable o EAE EA y O0 DESRT21 52 WO FLYOH d SURF INTMOHG 6Mi023 119 46 30 HdBe i2 22 e godess jel j9r 9 uJL9 The remaining desaturation time DESAT is calculated by the decompression model in the computer Any dive started while there is remaining desaturation on your computer is considered a repetitive dive meaning that Galileo accounts for the pre existing nitrogen load in your body EERE OO The no fly time NO FLY is the time during which an exposure to the reduced pressure ee gt B 1 Introduction to Galileo inside the cabin of an airplane could cause decompression sickness as calculated by the decompression mode
106. u can change settings review your logbook use the dive planner see remaining desaturation after a dive download to PC and much more dive mode the computer is at a depth of 0 8m 3ft or more In this mode Galileo monitors depth time temperature and performs all decompression calculations sleep mode the computer is on the surface for more than 3 minutes without operation Though the computer appears to be turned off completely it is still active Galileo checks the ambient pressure once every 60 seconds for uninterrupted monitoring of the environment 1 3 Turning on Galileo and time of day display To start the computer press and hold the right button The screen will briefly show the Galileo logo and then switch to the time of day display If you press the right button you will skip the start up picture and go straight to the time of day display Think of this as the homepage of your new dive computer This is where it all starts The type of information displayed in surface mode is different depending on whether Galileo has remaining saturation from a recent dive or is completely desaturated In case of no remaining saturation the display looks as depicted below The buttons are marked from left to right with MENU LOG and LIGHT The top of the display shows as default the Galileo logo which can be replaced by the first two lines of the owner information data refer to section 2 9 6 on owner informa
107. will show neither the remaining desaturation time nor the CNS 02 value It will however display a surface interval up to 24 hours and a 48 hour no fly time This 3 Diving with Galileo no fly time is also the time during which you cannot switch back to computer mode The surface display changes as shown below HEHU LIGHT Pe JATE 19 42 03 bolso MU FLUV4Gh SURF INTAG 20 56 45 DATE TEMP B65 12 6 c During a dive in gauge mode the following information is displayed current depth dive time tank pressure stopwatch maximum depth temperature time of day average depth in case of an ascent ascent speed in m min or ft min in the position of the time of I trie Br e 0 01 38 H MIR Jor fe Upon pressing the left button marked SW a bookmark will be set while at the same time the stopwatch is reset a B 3 Diving with Galileo Upon pressing the middle button marked AVG a bookmark will be set while at the same time the average depth is reset Upon pressing and holding the middle button the dive profile is displayed followed by the pictures Upon pressing and holding the right button marked LIGHT the digital compass display is called up In addition to the compass information this display will also show the depth and the dive time Tank pressure and stopwatch alternate every 4 seconds in the lower right corner The stopwatc
108. xceed 1 Os An incorrect gas mixture can be lethal Only use Galileo with open circuit breathing systems Only use Galileo for diving with an independent breathing apparatus Galileo is not designed for long term exposures with Nitrox Always observe the visual and audible alarm signals Avoid situations of increased risk which are marked with a warning sign in this operating manual e Galileo has a ppOe warning The default limit is set at 1 4bar ppOzmax It can be changed between 1 2 and 1 6bar Frequently check the oxygen clock CNS O2 Ascend and finish the dive if the CNS Oz exceeds 7596 Never dive deeper than the Maximum Operating Depth MOD pertinent to the gas mixture in use Always check the diving limits considering the oxygen content and standard sports diving procedures decompression sickness oxygen toxicity n accordance with the recommended maximum diving limit of all instructional agencies do not dive deeper than 40m 130ft The danger of nitrogen narcosis has to be taken into consideration Galileo gives no warning about this On all dives with or without dive computer make a safety stop for at least 3 minutes at 5m 15ft All divers using dive computers to plan dives and indicate or determine decompression status must use their own computer which they take with them on all dives e f Galileo fails at any time during the dive the dive must be terminated and appropriate surfacing procedu
109. y pressing MORE Display shows L3 level stop information The L3 information is in black on a white background because LO is still in no stop time Stop is described as LEVEL STOP LO no stop time can be called up by pressing MORE Level stop is deeper than deco Display shows L3 level stop information The L3 stop information is in white on a black background because LO is also in decompression The stop is described as LEVEL STOP because the stop depth relates to the L3 level only LO decompression information can be called up by pressing MORE Level stop is at same depth as Display shows L3 level stop information The L3 deco stop information is in white on a black background because LO is also in decompression The stop is described as LEVEL DECO STOP because the stop depth is the same for L3 level and for LO The TAT total ascent time refers to L3 level stop so as the DECO STOP obligation is met the description of the stop depth changes from LEVEL DECO STOP to LEVEL STOP only LO decompression information can be called up by pressing MORE LIGHT He ETA EDITAE MAM n i a6 HAH EHP EAR TEHP EAR RET dom T4120 6 7e 72 19 Situation 2 Situation 3 1 Situation 3 2 3 5 3 Display of underlying LO decompression information During the dive the information displayed is always relative to the active MB level However in the CLASSIC LIGHT and FULL display the underlying LO data is available as one of the
110. you to store up to 100 grey scale bitmap pictures which can be viewed on the surface or underwater as described in Chapters 2 10 and 3 4 To handle pictures you need to choose GALILEO SETUP under OPTIONS This will bring up the Galileo Setup window which has various tabs along the right edge Click on the PICTURES tab and you will see a window similar to the one depicted below Pictures already stored in Galileo s memory will be shown to the very right end of your Screen Their sequence corresponds to the actual viewing sequence on Galileo s screen The sequence can only be changed by deleting and reloading the pictures To delete a picture select it by clicking it and press the DELETE button under the preview To upload pictures to Galileo use the dialog box to the left to browse your hard drive and locate the pictures of interest After selecting a picture SmartTRAK shows a grey scale preview of the same picture as it will appear on Galileo You can adjust the grey levels using the sliding bars above the preview then click on the arrow on top to transfer the picture to Galileo If you wish to download pictures from Galileo to the PC select a picture and click on the arrow underneath the preview window Gaio PicureWpwt Tezimsot Factory cet picture Ongnal Li i C g F at B d de N b A T a w J Goliez pictura poten DTI MUm Picture les an al C DiveStonap kenp Dy 3c 0229 anima b

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