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TX1 He - Hollis

1. 15245 GASZ mna a 3 1 DELAYED DECO VIOLATION during audible 17 32 DELAYED DECO VIOLATION on surface 5 min DEPTH VIOLATION Doc 12 4101 r06 1 21 14 Joccis GAS SWITCH WARNING AFTER DECO ENTRY Warning gt gt when the actual gas is not the best gas at current depth When there is required decompression the TX1 He shall warn the diver about switch ing to the best active gas available The best gas is the gas with highest PO2 that is below the PO2 MAX at current depth When there is a better active gas available the audible sound twice and the message SWITCH TO gas name will be displayed until the gas is switched or the warning is acknowledged HIGH PO2 Alarm at Set Point value except in Deco then at 1 60 only When partial pressure of oxygen PO2 increases to the Warning level the Audible will sound during which an Up Arrow and the PO2 value with icon will flash in place of Pressure The High PO2 Alarm level the Audible will sound again during which 2 Up Arrows and the PO2 value with icon will flash in place of Pressure gt After the Audible is silenced Pressure is restored and the Up Arrows remain on solid until PO2 decreases below the alarm level at which time one of the Up Arrows is removed High PO2 during Deco The PO2 alarm that was set does not apply when in Deco If PO2 reaches 1 60 the Audible will sound during which the PO2
2. 2 T 5 14 TOTAL ASCENT TIME 0 9 ee eee ene TX1 He LOW BATTERY WHILE ON SURFACE ss l5 TX1 He LOW BATTERY DURING DIVE 415 NORM DIVE 2 stas en assa TMT TRANSMITTER LOW 15 NORM DIVE SCREENS OPERATING 15 DEEP STOP PREVIEW TRANSITION 16 DEEP STOP MAIN POWER SAVER MODE 5 16 SAFETY STOP MAIN DECOMPRESS ION e sos oet io NORM SURFACE MODEG c csssccsssssscssscssssssscssssssscesssscssnessese 17 DECO CEILING VIOLATION NORM SURF MAIN DELAYED DECO VIOLATION DDV NORM SURF ALT 6 18 DEPTH VIOLATION DV eese ee eee eee ee NORM BUE U 19 GAS SWITCH WARNINQG eee eee ee eee eoe eo etna GAS MENU 19 HIGH FLY DESAT yo E E E E E E 19 LOW 5 1 2 1 2
3. GAUGE SURF SCREENS Gauge Surf Gauge Surf Gauge Surf Gauge Surf Main Alt 1 Alt 2 Alt 3 59 15 F EDT GAUGE omeo 232 01 23 SM back to main pw Ke GAUGE SURF MAIN information includes gt SI hr min with Time clock and SURF icons if no dive yet this is time since activation gt Graphic GAUGE operating mode Graphic DIVE and number of dives completed during that operating period up to 24 0 if no dive made yet Graphic TMT 1 default on surface before first dive and 10 minutes after surfacing from dives Tank Pressure with PSI or BAR and Link speaker icons if the Receiver is successfully Linked with an active TMT Transmitter 000 flashing after 15 seconds of lost Link 7 Battery icon if voltage is low GAUGE SURF ALT 1 information includes gt SI hr min with Time clock and SURF icons gt Max Depth with graphics FT or M and MAX gt Elapsed Dive Time hr min with graphic EDT gt Graphic LAST indicating that data is from the dive previously conducted while in GAUGE mode GAUGE SURF ALT 2 information includes gt Altitude graphic if EL 2 to EL 7 blank if Sea level gt Time of Day hr min with graphic A or P gt Temperature with icon and graphic or C GAUGE SURF ALT 3 information includes Graphics GAUG and AVE average gt Average Depth with graphic FT or M gt Average EDT min with graphic These are
4. 20 HIGH 02 PLAN MENU ose ec soe aos eoo eoa ero a ete eo ea ro 20 VIOLATION GAUGE MODE VQGM ee TIME r 20 NORM DIVE MAIN MENU DepthLimits aoaia 20 48 NORM GAUGE LOZG e ceres eere ee eene eene sanae een aeta c 21 Isobaric Counter Diffusion ICD Warning 48 MJ gen Depth Limits OP OPERATING MODBE eee ee eee eee eee 22 Current END w O2 Yes No WOB 49 HISTORY NORM GAUDGE 23 DecOSTOPS ee 50 EX1 He ED T PH 23 hrsg v 50 23 DIVE PREVIEW wisscsssssssessszscessstectescessestecsecestecsscs erri erento 23 GAUGE OR MODE vvesssssssssscestessesecssovsesessstvcnsesceessosessesseseedsessesessesce 51 GAS SUB MENUS sssesssscssccsssssscotssessotsonsssestesdsdesdectssesscestensssseees 24 GAUGE SURF SCREENS eee ee eee eee eene enses tenen 52 GAS SWITCH MENU ee ees ee eee 24 GAUGE MENU SELECT GASES 25
5. 2002 DESIGN 2014 55 TX1 He OPERATING MANUAL Doc 12 4101 06 1 21 14 Joccis TX1 He OPERATING MANUAL SET P Preview Menu information includes gt Graphics SEt P and MENU Using this menu you can chose up to 4 items Set Points that have been entered for display on a Preview screen that can be accessed from the Surface Main Menu Selections include DEPTH AL SET gt EDT AL SET gt TP AL SET gt GLO DUR SET gt MAX DEPTH gt 1 SET gt TMT2 SET gt SET gt TMT4 SET gt 5 SET gt 6 Guage Set P Menu Guage Set P Menu Guage Set P Preview selected items flash only selected items display GEEF SEER ESDEPTH AL SETE EDT AL SET F gt gt EDT AL SETS EDT AL SETS gt gt GLO DUR gt gt GLO DUR SETS TP AL SET gt GLO DUR SET minu A to select 2 to save or deselect down to scroll cursor gt Once 4 items are flashing another item cannot be toggled to flash until one of the flashing items is toggled to solid When satisfied that those items flashing up to 4 are what you want for the Preview screen press S 2 sec to display all items flashing then press S 2 sec to revert to the Preview screen with all items solid wor OOOO T T T T Upon descent to 5 FT 1 5 M for 5 seconds operation will enter GAUGE Dive Mode 20
6. AFTER BEEP turn unit right side up CAL ROTATE TO CALIBRATE wed 3 TO START CAL CAL PROGRESS circle forms while rotating N READY PASSED 77 CALIBRATION CAL PASSED Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL DECLINATION Magnetic Declination is taken from numbers provided on maps or charts that apply to a specific location The numbers represent the easterly or westerly angular difference Declination in degrees between magnetic North and true geometric or polar North A Compass will point to magnetic North unless its reference is adjusted to true North prior to conducting activities Declination Menu information includes gt Graphics SEt and MENU with selections gt OFF gt DECLIN EAST gt DECLIN WEST Declination Menu Set Declination East or West declination east chosen flashing SEE OFF gt DECLIN EAST DECLIN WEST SEE gt OFF DECLIN EAST DECLIN WEST to select f down IN to scroll cursor gt to adjust setting If OFF is selected Declination is set for 0 and operation reverts to the Compass Menu gt If DECLIN EAST or WEST is selected that graphic will flash and the numeric value with icon will flash in place of the graphic MENU ALARMS When most Alarms strike operation in Compass Mode will be terminated and
7. Depth Violation Depth gt 400 FT 120 M in NORM gt 400 FT 120 M in GAUGE A single short beep which cannot be disabled sounds when After 5 minutes on the surface after the Violation dive 3 short beeps which cannot be disabled sound when Ascent Rate is 51 to 60 FPM 15 1 to 18 MPM when deeper than 60 FT 18 M or 26 to 30 FPM 7 5 to 9 MPM at 60 FT 18 M and shallower During the following situations the audible will not turn off when acknowledged Delayed Deco Violation Depth Violation 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 13 Joccis TX1 He OPERATING MANUAL PC INTERFACE Interface with a PC to allow uploading settings and downloading data is accomplished by connecting the TX1 He to a PC USB Port using the special USB Interface Cable The software program together with the USB Driver required is on the HCI Hollis Computer Interface CD and can be downloaded from the Hollis web site The program s HELP serves as the user manual which can be printed for personal use Prior to attempting to Download data from your TX1 He or Upload Settings to it review the HELP section of the HCI program It is recommended to print those sections of HELP that you consider appropriate for your Interface activities The Settings Upload portion of the program can be used to set change the Set A group Alarms Set U group Utilities Set T Time etc using the same Interface System FO2 and F
8. O2 WARNING during audible in Deco H 310096 02 SAT m AIR I5 20 O2 ALARM during audible in Deco Doc 12 4101 r06 1 21 14 Joccis VIOLATION GAUGE MODE VGM VGM turns the TX1 He into a digital instrument without any decompression or oxygen related calculations or displays This would be the result of severe decompression violations or 10096 O2 SAT condition The graphic VIOL flashes for the first 10 minutes then VIOLATION alternates with NORM each On 3 seconds until unit shut down after 24 hours with no dives A full 24 hour surface interval must then be served before all functions are restored During that 24 hours access to all menus and screens is available except those as sociated with decompression calculations such as Gas Menu Plan Menu Set GF Last Stop Deep Stop and Safety Stop The Fly countdown timer provides the time remaining of the 24 hours required before normal operation can resume with full features and functions NORM DIVE MAIN MENU Gas Switch Similar to Surface Gas Switch p 22 with the inclusion of ICD warning when appro priate see below Isobaric Counter Diffusion ICD Warning During a gas switch the TX1 He will display a warning if there is a risk of ICD The risk must be accepted or declined by selecting YES or NO in the ICD Menu If de clined the TX1 He will not complete the gas switch Instead it will return the user to the Dive Main Screen Graphi
9. gt TMT2 SET gt SET gt 4 gt 5 SET gt 6 Set P Menu Set P Menu selected items flash SEEP 55 SET GAS6 SET GAS6 SET DEPTH AL SET B AL SETS gt EDT AL SET x IN AL SETE minu FE LA lt to select 4 o n or deselect down to scroll cursor gt Set P Preview only selected items display SEEP gt GAS5 SETE zi gt gt DEPTH AL SETS gt EDT AL SET Once 4 items are selected flashing another item cannot be toggled to flash until one of the flashing items is toggled to solid When satisfied that those items flashing up to 4 are what you want for the Preview screen exit to the Set Menu 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL DIVE MODE FEATURES 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 34 Joccis TX1 He OPERATING MANUAL OPTIMAL ZONE PROXIMITY OF THE TMTS TRANSMITTERS AND TX1 HE The emit low frequency signals that radiate out in semicircular patterns paral lel to the length dimension of the TMT A coiled antenna inside the TX1 He wrist unit receives the signals when it is positioned within a zone parallel to or at a 45 degree angle to the TMT as illustrated The TX1 He cannot effectively receive a signal when it is held out to the sides of the TMT or held at distances greater tha
10. 1230 58 SAFETY STOP MAIN set for run time prior to dive Doc 12 4101 r06 1 21 14 Joccis DECOMPRESSION Decompression mode activates when theoretical No Decompression time and depth limits are exceeded Upon entry into Deco the Audible will sound during which the alarm LED and full TLBG will flash Two Up Arrows will also flash until within 10 FT 3 M of and below the required Stop Depth the Stop Zone gt Once within 10 FT 8 M of and below the required Stop Depth the Stop Zone the full Stop icon smaller Up and Down Arrows with Stop Bar will be displayed solid Managing Deco Stops To fulfill your decompression obligation you should make a safe controlled Ascent to a depth slightly deeper than or equal to the required Stop Depth indicated and decompress for the Stop Time indicated The amount of decompression credit time that you receive is dependent on Depth with slightly less credit given the deeper you are below the Stop Depth indicated You should stay slightly deeper than the required Stop Depth indicated until the next shallower Stop Depth appears Then you can slowly ascend to but not shallower than that indicated Stop Depth DECO STOP MAIN information includes gt Current Depth with FT or M icon gt Graphic DECO STOP with Stop icon arrows and bar gt Stop Depth with graphic FT or M and Stop Time up to 99 min with graphic MIN gt Pressure with PSI or BAR and Link icons gt
11. 15 5 18 gt 18 Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL WARNING If your TX1 He stops working for any reason while operating it is important that you have anticipated this possibility and are prepared for it This is an important reason for not push ing the tables oxygen exposure limits and a critical reason to avoid entering decompression without proper training If you dive in situations where your trip would be ruined or your safety would be jeopardized by losing the use of your TX1 He a backup instrument system is highly recommended FCC COMPLIANCE This equipment complies with Part 15 of the FCC Rules Operation is subject to the following two condi tions 1 this equipment may not cause harmful interference and 2 this equipment must accept any interference received including interference that may cause undesired operation FCC INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for an Intentional Radiator a Class B Digital Device pursuant to Part 15 of FCC Rules Title 47 of the Code of Federal Regulations These rules are designed to provide reasonable protection against harmful interference in a commercial or resi dential installation This equip ment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communi cations There is no guarantee that
12. If this equipment does cause interference to radio or television reception which can be deter mined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment to an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician WARNING Changes or modification to this unit not expressly approved by HOLLIS 2002 Design could void the user s authority to operate the equipment 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL FEATURES FUNCTIONS 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 Joccis ACTIV AL ALT ATA AUD AVAIL BATT CAL CDT CD DCS DECO DESAT DFLT DTR DURA E EDT EL END FHe FO2 FORM FT GAUG GF GLO GTR HCI HIST HT LO M ABBREVIATIONS Activation Alarm MOD Alternate N Standard Atmosphere unit NDC Audible NDL Available NE Battery NO Calibrate compass NORM Countdown Timer NW Decompression Sickness 02 Decompression OTR Desaturation Time PDC Default PO2 Dive Time Remaining PRESS Duration backlight PSM East compass REF Elapsed Dive Time 5 Elevation altitude SAFE Equivalent Narcotic Depth SE Fraction of He
13. Lithium battery Panasonic or equivalent Transmitter Battery 1 75 Ahr Lithium battery Duracell model DL CR2 or equivalent Shelf life Up to 5 years Replacement User replaceable annual recommended Use Life 1 year or 300 dive hours if 2 1 hour dives per dive day Use Life Transmitter 300 dive hours if 2 1 hour dives per dive day Battery Indicator Warning gt gt icon on solid when x 2 75 volts Battery change recommended Alarm gt gt icon on flashing when x 2 50 volts change the Battery will not function Operating Temperature Out of the water gt gt between 20 F and 140 F 6 and 60 C In the water gt gt between 28 F and 95 F 2 and 35 C SPECIFICATIONS CONTINUED 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 75 Joccis BAR GRAPHS TLBG No Deco Normal zone No Deco Caution zone Decompression zone VARI Normal zone Normal zone Normal zone Caution zone Too Fast zone flashing NUMERIC DISPLAYS Time of Day PCI Countdown Timer Altitude Level Time to Fly Time to Desaturate Temperature Depth display Max Op Depth NORM Max Op Depth GAUGE Tank Pressure NORM GAUG SI Time NORM GAUG Dive Number NORM GAUG EDT NORM DTR NORM GAUG GTR FO2 1 2 3 4 5 6 Set Points FHe 1 2 3 4 5 6 Set Points PO2 Value O2 Saturation GF High GF Low No Deco Deep Sto
14. SET P PREVIEW 2 2 GAUGE DIVE SCREENS GAUGE DIVE MAIN GAUGE DIVE ALT sn GAUGE CHANGE TMT SCREENS eerte 58 GAUGE TMT 0 58 SEARCHING FOR TMT 58 GAUGE DEPTH VIOLATION sens 58 COMPASS 2 0 2 1 59 COMPASS DISPLAY ICONS sms 60 2 2 122 61 COMPASS MENU 61 NORTH OP 4 nnno status 61 REFERENCE OP 0 42 62 REFERENCE MENU 62 Set Reference 2 62 CALIBRATION summer 63 DECLINATION siisssscsssessasscssessossssssscsesssensetesstonsocesessasessees 64 ALARMS 64 2 PCINTEREAC Eissiscsisssssssssoscsosetensossaecsosesassscesessensossossassosesseaioes PC REQUIREMENTS CARE AND CLEANING INSPECTIONS AND SERVICE BATTERY REPLACEMENT Battery Retention Battery Cover Removal Battery Removal esee nennen dl Inspection TX1 He Battery Installation TRANSMITTER BATTERY REMOVAL nn 70 TRANSMITTER BATTERY INSTALLATION 70 Installing A Transmitter On A R
15. Set Alarms Menu e Set Utilities Menu Set Time Menu Set Shortcut Menu Set Dive Main Menu Set Preview Menu Upon entering a Menu movement through it starts at the first top selection then continues in a rolling manner down the screen showing selections in groups of up to 4 items Navigating Menus gt gt Right Arrow icon at the left indicates that the item can be selected Down Arrow icon v at the right indicates that additional items are available below after those shown Arrow icon at the right indicates that additional items are available above before those shown SEtU There are more SET GF 30 80 items above 02 NARE YES This item can GLO DUR 15 SEC There are more be selected gt SAMPLE 60SEC v fare below accessed DT EI TE 2002 DESIGN 2014 TX1 He OPERATING MANUAL TX DIAGNOSTICS 9 P02 PSI mmm Diagnostic Check for 3 seconds then My Info USE OCEANLOG PROGRAM ENTER YOUR DATA Default Message for 10 seconds then Surf Main Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL AUDIBLE ALARM While operating in NORM or GAUGE Mode the Audible will emit 1 beep per second for 10 seconds when alarms strike unless it is set Off During that time the Audible can be acknowledged and silenced by pressing the S but ton less than 2 seconds An LED Warning Light on the housing
16. BAR TMT Compatibility with Nitrox When packaged and shipped from the factory Hollis Transmitters are rated for use with compressed Air and Nitrox mixtures containing up to 9996 O2 by volume and with 10096 O2 OPERATIONAL PERFORMANCE Function Accuracy Depth 1 of full scale Timers 1 second per day Dive Mode Activation Must first be activated by button press if Wet Activation is set OFF Automatic by immersion in water if Wet Activation is set ON Cannot be manually activated deeper than 4 FT 1 2 M if Wet Activation is set OFF Cannot operate as a DC at elevations higher than 14 000 feet 4 270 meters Unit Shutoff 2 hours after activation if no dive conducted 24 hours after conducting a dive if no further dives conducted Dive Counter NORM GAUGE displays Dives 1 to 24 0 if no dive made yet Resets to Dive 1 upon diving after 24 hours with no dives Dive Log Mode Stores 24 most recent NORM GAUGE dives in memory for viewing After 24 dives adds 25th dive in memory and deletes the older dive Altitude Operational from sea level to 14 000 feet 4 270 meters elevation Measures ambient pressure upon activation and every 15 minutes while in Surface modes Does not measure ambient pressure when Wet Compensates for Altitudes above sea level beginning at 3 001 feet 916 meters elevation and every 1 000 feet 305 meters higher Power Battery 1 3 vdc CR2450
17. GTR up to 199 min with icons gt TLBG VARI if they apply gt GAS with gas name AIR NX FO2 or TX FO2 FHe will flash if a gas switch is recommended Deco Stop Alt Screens information is similar to No Deco ALts MISSED DECO Warning gt gt When the depth is shallower than the deepest Stop Depth for less than 1 minute Alarm When the depth is shallower than the deepest Stop Depth for more than 1 minute The warning will sound an audible alarm for 10 seconds or until acknowledged The stop depth will flash while a down arrow appears until returning below the deco stop depth If the diver stays above the stop for more than 1 minute the alarm will activate The audible will sound again for 10 seconds or until acknowledged In addition to the depth the message MISSED will also flash until returning below the deco stop depth If the warning and alarm are ignored the TX1 He will continue calculating a less conservative decompression schedule at the depth the diver is currently at unless a gradient factor of 90 is exceeded If the ascent schedule exceeds a gradient factor 90 the computer will enter Deco Ceiling Violation see the following 2002 DESIGN 2014 44 TX1 He OPERATING MANUAL e 30 A amp IOOTX ZMIN 15 45 GAS2 es GTR 34 H DECO ENTRY 1 of 2 alternating DECO ENTRY 100 X 2 e perum RES 20 18 34 DECO ENTRY 2 of 2 alte
18. Joccis TX1 He OPERATING MANUAL Jois TX1 He DIVE COMPUTER OPERATING MANUAL Joccis TX1 He OPERATING MANUAL CONTENTS WELCOME WARNINGS id nee TR 6 Qe ed ease 6 FEATURES amp FUNCTIONS 7 ABBREVIATIONS TERMS eee eeee eene een eene season sen seo ses sod 8 DISPLAY assas sasra 9 CONT ROE 10 BUTTON NAVIGATION GRADIENT FACTOR GF 37 ACTIVATION ie eet tos ioa es eto roto Yo a ree KEVESSE 12 DEEP STOP DS iiec eeeo rta ren 37 MENU SYSTEM vice ssssescetscsssssscssssesstecesssdevsesdsscesectesssscossssssseess 12 SAFETY STOP SS sissicssssssssscsscssscasessscessecdesssbeaseesszscsccssenssaes 38 Navigating MenuSississssssessscssesssssensesseasseseassoscsssssssscesvsssssosnessosses 12 DIVE TIME 38 AUDIBLE ALARM ecce 13 No D co DTR PCINTERTAQC E eee cereo er erre sesvestsseevessessessstvessssense 14 O2 Time Remaining 2 0 POWER SUPPLY GAS TIME REMAINING GTR Battery 1 1 14
19. Set Serial Number active digit flashing LINK CODE 123456 B ACA NS N TMT d to save set point to increase or decrease set point After the sixth digit is saved the TX1 He will return to the Set TMT Menu 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 27 Joccis TX1 He OPERATING MANUAL SET GROUPS Information that follows describes the selections contained in the NORM Set Groups A U T S D P that are accessed from the Set Menu SET A Alarms Menu information includes Graphics SEt A and MENU Selections with their last Set Points saved include gt AUD with Set Point ON or OFF audible gt DEPTH with Set Point OFF or 30 to 400 FT or 10 to 120 M increments of 10 FT 1 M gt EDT with Set Point OFF or 10 to 180 MIN elapsed dive time increments of 5 MIN gt TLBG with Set Point 1 to 4 BAR increments of 1 BAR DTR with Set Point OFF or 1 to 20 MIN increments of 1 MIN gt TP with Set Point OFF or 300 to 3000 PSI or 20 to 200 BAR increments of 250 PSI 5 BAR gt END with Set Point OFF 100 to 200 FT or 30 to 60 M increments of 10 FT 1 M gt WOB with Set Point OFF 100 to 200 FT or 30 to 60 M increments of 10 FT 1 M gt with Set Point OFF ON These items apply to NORM Mode only Set Menu Set Selection active set point flashing ahi P S 2 to save down previous next to scroll cur
20. Status air dives O batt TMT selected SEL HISTORY TX1 ID gt BATT TMT DIVE PREVIEW TX BATT GOOD gt TMTI BATT GOOD 2 BATT LOW TMT3 AVAIL SGAS MENU SEARCHING NORM FLY DESAT m AR GAS LOG TMT 3008 MEN 2 veg3 5 30 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 14 Joccis TX1 HE LOW BATTERY WHILE ON THE SURFACE lt 2 75 volts warning level e Backlight is completely disabled Battery icon shell with inner bar appears solid If a dive is started the icon is not displayed on the dive mode screens functions including Compass Mode continue to be available x2 50 volts Too Low alarm level Battery icon shell only will flash for 5 seconds then the unit shuts off completely TX1 HE LOW BATTERY DURING A DIVE x 2 75 volts warning level Backlight is completely disabled All other functions continue to be available Battery icon is not displayed on the dive mode screens Battery icon shell with inner bar appears solid upon entry into Surface Mode x 2 50 volts Too Low alarm level Backlight is completely disabled All other functions continue to be available during the dive Battery icon is not displayed on the dive mode screens Upon surfacing the Battery icon shell only and graphic CHANGE BATTERY flash for 10 minutes then the unit shuts off complet
21. any signs of deterioration or deformity DO NOT use tools to remove the O ring To ensure proper sealing O ring replacement is highly recommended each time the Battery is replaced Closely examine the Battery Cover and Housing for any signs of damage that might prevent proper threading Closely examine the inside of the Battery Compartment for any signs of corrosion indicating entrance of moisture into the unit WARNING If damage moisture or corrosion is found return your unit to an Authorized Hollis Dealer and DO NOT attempt to use it until it has received factory prescribed service TX1 He Battery Installation Slide a new 3 volt CR2450 Lithium Battery negative side down into the cavity of the battery compartment Slide it in from the right side and ensure that it slides under the contact clip on the left rim of the cavity Orient the Retaining Bar across the lower portion of the Battery and carefully push it down into position Replace the Cover O ring with new one which must be a genuine Hollis part that can be purchased from an Authorized Hollis Dealer Use of any other O ring will void the warranty TX1 He BATTERY amp HOUSING installed a retaining bar Lightly lubricate the new Cover O ring with silicone grease and place it on the inner rim of the Battery Cover and ensure that it is evenly seated Slide the Cover Ring top portion first small opening onto your thumb Carefully pl
22. blank if Sea level gt Time of Day hr min with graphic A or P gt Temperature with icon and graphic F or NORM SURF ALT 3 information includes gt Screen titles O2 and GF gt Current GF value is displayed gt O2 96 accumulation current with graphic O2 SAT PO2 MAX for active gas set by the user Graphics GAS and Gas Name AIR NX FO2 or TX FO2 FHe for the actual gas 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 18 Joccis TX1 He OPERATING MANUAL NORM MENU Selections include gt GAS MENU gt FLY DESAT PLAN gt LOG gt SET MENU gt MODE gt HISTORY gt TX1 ID gt BATT TMT gt DIVE PREVIEW Norm Surf Main Surf Main Sel Menu nitrox 32 dives 2 005 fa NORM GAS4 SEL gt GAS MENU 22 to scroll cursor gt GAS MENU The Gas Menu selection provides access to a listing of sub menus that contain items specific to the selection and use of gases and tranmsitters Gas Menu information includes gt Graphics Gas and MENU with selections gt GAS SWITCH gt SELECT GASES gt SET GASES gt SET TMT These gas sub menus are described after the Main Menu items starting on page 24 FLY DESAT FLY Time is a count down timer that begins counting down 10 minutes after surfacing from a dive from 23 50 to 0 00 hr min DESAT Time also a count down timer provides calculated time for tissue de
23. down if 15 to 0 sec remaining 2002 DESIGN 2014 61 TX1 He OPERATING MANUAL course actual heading 180 opposite set actual heading REVERSE REF OP MODE NORTH OP MAIN at 105 Doc 12 4101 r06 1 21 14 to Compass lt gt to Reference Joccis TX1 He OPERATING MANUAL REFERENCE OP MAIN information includes gt Current Depth with FT or M icon Surface Interval during first 10 min on surface blank on surface gt 10 min gt Reference Mode icon 2 bars with arrow with numeric Reference heading course set below it gt Static Arrow icon at 12 o clock diver direction of travel gt Turn Arrow icon left or right flashing during any time the diver deviates gt 10 off REF OP MAIN the heading set at 277 turn left to 260 gt Dynamic Arrow tracking Reference direction set gt Numeric heading diver s current direction 001 to 360 with position graphic N SE ESE etc gt On time remaining counting down if 15 to 0 sec remaining REFERENCE MENU information includes gt Current Depth with FT or M icon blank on surface gt Graphic MENU with selections gt SET HEADING REVERSE HEADING gt On time remaining counting down if 15 to 0 sec remaining REF OP Main REF Menu cb gt SET HEADING REVERSE HEADING MENU 4 X Or to select down Ko 4 to scroll cursor gt Set R
24. for current contact info 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 78
25. interference will not occur in a particular installation If this equipment does cause interference to radio or television reception which can be deter mined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following mea sures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment to an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician WARNING Changes or modification to this unit not expressly approved by HOLLIS 2002 Design could void the user s authority to operate the equipment 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 77 Joccis TX1 He OPERATING MANUAL INSPECTION SERVICE RECORD TX1 HE SERIAL NUMBER TX1 HE FIRMWARE REV TRANSMITTER 1 SERIAL NUMBER TRANSMITTER 2 SERIAL NUMBER TRANSMITTER 3 SERIAL NUMBER TRANSMITTER 4 SERIAL NUMBER TRANSMITTER 5 SERIAL NUMBER TRANSMITTER 6 SERIAL NUMBER DATE OF PURCHASE PURCHASED FROM Below to be filled in by an Authorized Hollis Dealer Service Performed Dealer Technician HOLLIS USA 2002 Davis Street San Leandro CA 94577 Tel 510 729 5110 Fax 510 729 5115 Web www HollisGear com E mail info HollisGear com International Offices See http hollisgear com international asp
26. is set On the selected Dive Mode will activate upon descent regardless of whether is acti vated and operating first 2002 DESIGN 2014 15 Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL TRANSITION PERIOD upon surfacing Operation shifts from Dive Mode to Surface Mode upon ascent to 2 FT 0 6 M for 1 second however Surface mode screens will not be available until a Transition time elapses The reason for this is that making a descent during the first 10 minutes after surfacing from a NORM or GAUGE dive is a continuation of that dive A descent made after the 10 minute or 1 minute interval has elapsed is then considered a new dive During the first 10 minutes after surfacing from a NORM or GAUGE dive the Dive Main screen will be displayed with Surface Interval time replacing Current Depth Dive ALT s can be accessed to view other information pertain ing to that dive POWER SAVER MODE PSM Once 10 minutes elapse after the 10 minute NORM or GAUGE Transition Period on the surface after a dive the unit will enter a Power Saver Mode PSM which turns the display screen off until a button is pressed at which time it will turn back on During the 10 minutes that the screen is off all operations continue as normal in the background with current updated information displayed as soon as the screen comes on again 0 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 16 Joccis TX1 He OPERATING MANUAL NO
27. is synchronized with the Audible and flashes as the Audible sounds It will turn Off when the Alarm is silenced The Audible and LED will not be active if the Audible is set OFF a group A setting Alarms that strike during operations in Compass Mode are described on page 64 Situations that will activate the NORM GAUGE 10 second Alarm include Items apply only in NORM mode Gas Time Remaining GTR at 5 minutes then again at 0 minutes Tank Pressure at the Set Point selected Descent deeper than the Depth Alarm Set Point selected Dive Time Remaining at the Set Point selected Elapsed Dive Time at the Set Point selected PO2 level greater than PO2 max Low PO2 Warning 0 17 lt PO2 0 21 and Low PO2 Alarm PO2 0 17 O2 accumulation at 240 OTU 80 then again at 300 OTU 100 TLBG at the Set Point selected Ascent Rate exceeds 60 FPM 18 MPM when deeper than 60 FT 18 M or 30 FPM 9 MPM at 60 FT 18 M and shallower Loss of the active Transmitter Link signal for more than 15 seconds during a dive Entry into Decompression Mode Deco Missed Deco Warning depth is shallower than the deepest prescribed Stop Depth for 1 minute Missed Deco Alarm depth is shallower than the deepest prescribed Stop Depth for gt 1 Deco Ceiling Violation Gradient Factor value gt 90 for lt 5 minutes Delayed Deco Violation Gradient Factor value gt 90 for gt 5 minutes
28. the Dive Main will be displayed indicating the alarm condition Compass Mode can then be reentered by pressing S 2 sec During several types of alarms indication will be given while remaining in Compass Mode without interuption They are Ascent Alarm gt VARI all segments flashing until slowed Depth Alarm gt Depth digits flashing until alarm depth set Loss of Link gt Link icon on flashing until Link is regained LOSS OF LINK 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 64 Joccis TX1 He OPERATING MANUAL REFERENCE CAUTION When the procedure provided in this section is used to change the TX1 He battery you must be sure that the case O ring is not pinched and that the TX1 He is water tight before conducting diving activities Pre dive pressure testing by an Authorized Hollis Facility is highly recom 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 65 Joccis TX1 He OPERATING MANUAL PC INTERFACE The TX1 He is configured with a Data Port that enables it to be connected to a PC through a USB port using a special Interface Cable supplied or available as an optional accessory A USB Driver is provided on the CD This must be installed on the PC with the program The Settings Upload feature can be used to set change all of the unit s settings ex TX1 He cept FO2 and FHe which must be entered using the unit s control buttons and menu a data port system Infor
29. value with icon will flash in place of Pressure After the Audible is silenced the PO2 value with icon will alternate with Pressure once each PO2 will be displayed for 10 seconds then Pressure will be displayed for 50 seconds once each minute until PO2 decreases below 1 60 then PO2 will not be displayed LOW PO2 Warning only during No Deco gt gt at 0 17 PO2 0 21 Alarm at PO2 0 17 When partial pressure of oxygen PO2 decreases to the Warning level the Audible will sound during which a Down Arrow and the PO2 value with icon will flash in place of Pressure After the Audible is silenced Pressure is restored and the Down Arrow remains on solid until PO2 increases above 0 20 ATA If PO2 continues to decrease and reaches the Low PO2 Alarm level the Audible will sound again during which 2 Down Arrows and the PO2 value with icon will flash in place of Pressure gt After the Audible is silenced Pressure is restored and the 2 Down Arrows and PO2 icon remain on flashing until PO2 increases above 0 17 ATA At which time the screen reverts to the Low PO2 Warning Screen until PO2 increases above 0 20 ATA 2002 DESIGN 2014 46 ws NX 80 GAS3 TX1 He OPERATING MANUAL AA 30T ZMIN TLBG enaB 347 GAS SWITCH WARNING after deco entry 41041 011 6 n m A BAS 1262 HIGH PO2 ALARM during audible 19
30. 02 DESIGN 2014 Doc 12 4101 r06 1 21 14 56 Joccis TX1 He OPERATING MANUAL GAUGE DIVE SCREENS Gauge Dive Main Gauge Dive Alt optional main no timer timer not on 38 FT EDT 276 43 TMTI S back to main Gauge Dive Main using timer default main start stop time N reset time GAUGE DIVE MAIN information includes Which information is displayed on the Main screen and which is on the Alternates is deter mined by the SET D menu selection saved during setup on the surface prior to the dive gt Current Depth with FT or M icon gt Graphic TIMER with Time up to 999 59 min sec 0 00 until started and after reset gt Max Depth with graphics or M and if set for display gt Graphic EDT with Elapsed Dive Time up to 999 min gt Graphic TMT 1 2 3 4 5 or 6 one in use gt Pressure or letters SPG if no tmt with PSI or BAR and Link icons if Rcvr and TMT are active flashing when Link is lost gt GTR up to 199 min with GTR and min icons dashes if on the surface gt VARI while ascending 2 sec to access ALT A 2 sec to Reset Run Timer to 0 00 2 sec to Start Stop the Timer 2 sec to access TMT Switching S lt 2 sec to activate Smartglo Backlight or acknowledge alarms S 2 sec to access Compass These items can only be accessed while viewing the Main GAUGE DIVE ALT information in
31. 14 26 Joccis TX1 He OPERATING MANUAL Set TMT Transmitter Menu information includes Graphics SEt and TMT The following graphic selections last Set Points saved gt 1 Set Points gt gt OFF ON SET gt TMT 2 Set Points gt gt OFF ON SET gt TMT 3 Set Points gt gt OFF ON SET gt TMT 4 Set Points gt gt OFF ON SET gt 5 Set Points gt gt OFF ON SET gt TMT 6 Set Points gt gt OFF ON SET NOTE When using multiple transmitters they should be labeled with their assigned number to avoid confusion NOTE If the TMT is set OFF for the active gas the letters SPG will be displayed in place of a pressure reading on the Main Screen Set TMT Menu Set TMT Menu TMT2 OFF flashing Stt Stt TMT ON gt TMT 220 FFE TMT3 OFF TMT4 OFF epee TMT ON gt TMT2 OFF TMT3 OFF TMT4 OFF TMT 1 Bc S Bx cS SN 25 2 to select to select down next to scroll cursor gt to toggle ON SET OFF Hold M button to return to Surface Main or hold S button to return to Gas Menu Set Serial Number Code Screen information includes Graphics SEt and TMT 1 2 3 4 5 6 gt Graphic LINK CODE with the serial number 6 digits the 1st left digit flashing The serial number can be located in two places directly on the transmitter see below SERIAL NUMBER M XXXXXX 1 SERIAL NUMBER
32. 2 icon replacing Pressure when option E is selected gt GTR up to 199 min with GTR and min icons gt TLBG with icon Inert Gas Loading gt VARI Ascent Rate gt Graphics MOD END WOB and gt Graphic FEET or METERS LIMITS END WOB and HT are only displayed if their respective alarms are set ON and the actual gas is Trimix Current END w O2 NARC Yes No WOB This feature displays the current at actual depth END and WOB values of the active gas Current Value types END is the Equivalent Narcotic Depth value of the actual gas at the current depth NOTE The TX1 He allows the inclusion of oxygen as a narcotic gas by set ting O2 NARC to yes in the Utilities Menu If set to yes oxygen is consid ered equally narcotic as nitrogen If O2 Narc is set to No oxygen narcotic effect will be disregarded in END calculations WOB is the equivalent depth that AIR would have the same Work Of Breathing as the actual active gas has at the current depth Information includes gt Current Depth with FT or M icon Graphics CURRENT gt Graphics END with the value WOB with the value of the actual gas gt Graphic FEET or METERS gt Graphics GAS NAME AIR NX FO2 or TX FO2 FHe and GAS of the actual gas gt Tank Pressure with PSI or BAR and Link icons if the receiver and transmitters are active gt PO2 value x xx ATA with PO2 icon replacing Pressure when option E is sele
33. 2014 Doc 12 4101 r06 1 21 14 21 Joccis TX1 He OPERATING MANUAL Log Data 3 mix gas dive only information includes gt Log book icon gt O2 at the end of the dive 2 dashes if VGM or MOD exceeded with graphic O2 SAT gt Highest GF during the dive 2 dashed if VGM with graphic GF MAX gt Max level of PO2 achieved with icon gt Graphics GAS NAME and GAS gas used at the end of dive SET MENU The Set Menu selection provides access to a listing of sub menus that contain items specific to NORM and GAUGE modes Set Menu information includes Graphics SEt and MENU with selections gt A ALARMS gt U UTILITIES gt TIME gt S SHORTCUT gt D DIVE MAIN gt PREVIEW These Set Groups are described after the Main Menu items starting on page 28 OP OPERATING MODE This feature allows another Operating Mode to be selected Select OP Mode information includes gt Graphics SEL and MODE gt Graphic NORM flashing Graphics GAUGE BS mna A to select up down to scroll cursor gt 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 22 Joccis TX1 He OPERATING MANUAL HISTORY NORM GUAGE History is a summary of data recorded during all NORM and GAUGE dives conduct ed History 1 History 2 Bx COA N co back to Main Menu History 1 information includes gt Graphic TOTAL or NO DIVES
34. 34 56 back to main DEEP STOP MAIN information includes gt Current Depth with FT or M icon gt Graphic DEEP STOP with Stop icon arrows and bar gt Stop Depth with graphic FT or M and countdown Time 2 00 min sec gt DTR up to 999 min with graphic NDC gt Pressure with PSI or BAR and Link icons gt Graphics GAS NAME and GAS for actual gas gt GTR up to 199 min with icons gt TLBG VARI if they apply Deep Stop Alt Screens information is similar to No Deco ALts SAFETY STOP MAIN information includes gt Current Depth with FT or M icon gt Graphic SAFETY STOP with Stop icon arrows and bar gt Stop Depth set with graphic FT or M with set time min sec counting down to 0 00 gt Graphic TIMER counting up from 0 00 to 9 59 min sec gt DTR up to 999 min with graphic NDC gt Pressure with PSI or BAR and Link icons gt Graphics GAS NAME and GAS for actual gas gt GTR up to 199 min with icons gt TLBG VARI if they apply Safety Stop Alt Screens information is similar to No Deco ALts 2002 DESIGN 2014 43 TX1 He OPERATING MANUAL GF DEEP STOP 631 X 1 23 T GAST DEEP STOP MAIN 471 SAFETY 15 X 2 36 NDE 41 GAS3 595 SAFETY STOP MAIN set for depth time prior to dive 4717 4 SAFETY STOP TIMER X 2 36 0 41 GAGS
35. 4101 r06 1 21 14 58 Joccis TX1 He OPERATING MANUAL COMPASS MODE 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 59 Joccis TX1 He OPERATING MANUAL Diver s Direction of Travel Turn Right Turn Left North OP Mode Reference OP Mode Ref Reverse Ref Heading set Dynamic North or RefHeading set Diver s general direction Diver s actual Compass Access Time remaining Heading when 15 sec press S button to extend time WARNING You must become thoroughly familiar with setup and operation of the TX1 He Digital Compass before using it as your primary device for navigation Failure to do so could result in seri ous errors relating to activities involving navigation Practice on land before use in water Practice on the surface before use underwater 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 60 Joccis OVERVIEW gt Compass OP Mode selected North or Reference remains until changed gt Reference OP Mode can set a course then also select a Reverse course while the surface and during dives gt Numeric values are displayed as 3 digits 000 to 360 have a resolution of 001 and an accuracy of 005 gt Operation will be normal and display of values will be within specified tolerances up to 90 tilt at which time the Heading diver s direction digits are removed until the tilt angle is corrected Compass Main North OP Mode
36. DECO STOP 207 X 18MIN ERE GTR MEME AI J6 HIGH PO2 ALARM during audible in Deco LOW PO2 WARNING during audible LOW PO2 ALARM during audible Doc 12 4101 r06 1 21 14 Joccis Low PO2 during Deco If PO2 drops below 0 17 ATA the Audible will sound during which the PO2 value with icon will flash in place of Pressure After the Audible is silenced the PO2 value with icon will alternate with Pressure once each PO2 will be displayed for 10 seconds then Pressure will be displayed for 50 seconds once each minute until PO2 increases above 0 17 then PO2 will not be displayed HIGH O2 SATURATION Warning gt gt at 80 to 99 240 OTU Alarm gt gt at 100 300 OTU When O2 reaches the Warning level the Audible will sound during which the O2 value with graphic O2SAT and an Up Arrow will flash in place of DTR until the audible is silenced Then DTR will be restored The Up Arrow will remain on solid until O2 decreases below 80 If O2 reaches the Alarm level the Audible will sound again during which 2 Up Arrows and the O2 value 100 with graphic O2SAT will flash until the audible is silenced Then O2 value with graphic O2SAT will flash until on the surface High O2 during Deco When O2 reaches the Warning Level the Audible will sound during which the O2 value with graphic O2SAT will flash in place of Stop Depth Time with the graphic DECO STOP until the Audible is silence
37. Depth exceeded 30 FT 9 M for 1 second a beep will sound and a SS at the Depth set will appear on the Main display with a countdown begin ning at the SS Time set and counting down to 0 00 min sec If the SS was set for Off or Timer this display will not appear n the event that you descend 10 FT 3 M deeper than the Stop Depth for 10 seconds during the countdown or the countdown reaches 0 00 the No Deco Main screen will replace the SS Main screen which will reappear upon ascent to within 5 FT 1 5 M deeper than the Safety Stop Depth set for 1 second In the event that you enter Deco during the dive complete the Deco obligation then descend below 30 FT 9 M the SS Main will appear again upon ascent to within 5 FT 1 5 M deeper than the SS Depth set for 1 second If you surface prior to completing the SS it will be disabed for the remainder of that dive There is no Penalty if you surface prior to completing the SS or ignore it If set for Timer On Upon ascending to 20 FT 6 M for 1 second on a No Deco dive in which Depth exceeded 30 FT 9 M for 1 second a beep will sound and a Timer will appear if set On displaying 0 00 min sec until started If the SS was set for Off or On the Timer display will not appear If you descend deeper than 30 FT 9 M for 10 seconds the No Deco Main will re place the Timer screen which will reappear upon ascent to 20 FT 6 M for 1 second If you enter Deco or a High O2 al
38. From Surf Main or Dive Main 0155 NORM E a B 9 or no button press for 2 min to return to main screen During final 15 seconds the remaining On time is displayed in the lower right corner If a button is pressed during that time the 2 minute On time will reset allowing operation to remain in Compass Mode Upon accessing the Compass the OP operating Main of the last mode selected will be displayed gt gt North Reference or Reverse Reference COMPASS MENU Selections include gt NORTH MODE select as OP Mode with set heading REF MODE select as OP Mode with set heading allowed gt CALIBRATE access to initiate Calibration SET DECLINATION access to set Declination Compass Menu Compass Main SEL gt NORTH MODE REF MODE CALIBRATE SET DECLIN XN NW N MENU M A gt to select down to scroll cursor gt NOTE Compass Menu is only available while in Surface Mode NORTH OP MAIN information includes gt Current Depth with FT or M icon Surface Interval during first 10 min on surface blank on surface gt 10 min gt North Mode icon letter N in box gt Static Arrow icon at 12 o clock diver direction of travel gt Dynamic Arrow relative direction of magnetic North gt Numeric heading diver s current direction 001 to 360 with position graphic N E SE etc gt On time remaining counting
39. He related items must be set using the control buttons Information available for retrieval download from the TX1 He to the PC Download portion of the program in cludes dive data such as number surface interval time maximum depth elapsed dive time no deco status pres Sure start date time lowest temperature under water sampling rate dive profile and Set Points The HCI program also allows upgrade of select versions of the TX1 He s firmware operating system software af ter which the TX1 He resets all operating data Since the upgrades require reset of the TX1 He they are blocked during 24 hours after dives Refer to page 66 for more details relating to HCI and PC Interface POWER SUPPLY TX1 He Battery gt gt 1 3 vdc CR2450 Lithium Shelf life gt gt up to 5 years Use life gt gt 100 dive hours if 1 1 hour dive per dive day up to 300 dive hours if 3 1 hour dives per dive day Transmitter each gt gt 1 3 vdc CR2 75 Ahr Lithium Use life gt gt 300 dive hours if 2 1 hour dives per dive day Replacement gt gt by user annual recommended Battery Icon for TX1 He only does not apply to TMTs Warning gt gt icon on solid when lt 2 75 volts battery change recommended Alarm gt gt icon on flashing when 2 50 volts change the battery BATTERY STATUS To access while viewing NORM or GAUGE SURF Main gt gt Norm Surf Main Norm Sel Menu Norm Sel Menu Searching Batt TMT
40. ICES LIMITED TWO YEAR WARRANTY For details refer to the Product Warranty Registration Card provided COPYRIGHT NOTICE This operating manual is copyrighted all rights are reserved It may not in whole or in part be copied photocopied reproduced translated or reduced to any electronic medium or machine readable form without prior consent in writing from HOLLIS 2002 Design TX1 He Operating Manual Doc No 12 4101 2002 Design 2013 San Leandro CA USA 94577 TRADEMARK TRADE NAME AND SERVICE MARK NOTICE HOLLIS the HOLLIS logo type TX1 He the TX1 He logo Gas Time Remaining GTR Diver Replaceable Batteries Graphic Diver Interface Tissue Loading Bar Graph TLBG Pre Dive Planning Sequence PDPS SmartGlo Set Point Control Console Turn Gas Alarm and HOLLIS Computer Interface are all registered and unregistered trade marks trade names and service marks of HOLLIS All rights are reserved PATENT NOTICE U S Patents have been issued to protect the following design features Dive Computer with Wireless Data Transmission U S Patent no 7 797 124 Air Time Remaining U S Patent no 4 586 136 and 6 543 444 and Data Sensing and Processing Device U S Patent no 4 882 678 Set NIBG Alarm and other patents pending User Setable Display U S Patent no 5 845 235 is owned by Suunto Oy Finland DECOMPRESSION MODEL The program within the TX1 He simulates the absorption of inert gases into the body by using a mathemati
41. RATING MANUAL GF Low or High Selected set point flashing SEE gt GF LOW 3308 GF HIGH 80 to increase decrease set point 10 90 Further information on Gradient Factors can be found in the Dive Mode Features section of this manual 2002 DESIGN 2014 30 Doc 12 4101 06 1 21 14 Joccis TX1 He OPERATING MANUAL SET T Time Date Menu information includes gt Graphics SEt t and MENU with Time clock icon Selections with their last Set Points saved include gt DATE FORM with Set Point M D or D M gt gt date format M D Month Day D M Day Month gt HOUR FORM with Set Point 12 or 24 gt gt hour format 12 12 Ato 11 P 24 0 to 23 gt TIME with Set Point hr min gt gt 12 01 A to 11 59 P if 12 Hour Format 0 01 to 23 59 if 24 Hour Format gt DATE with Set Point M D Y or D M Y gt gt Month Day Year or Day Month Year arranged by Date Format set Set T Menu gt DATE FORM D M HOUR FORM 12 TIME 12 26A DATE 1 8 12 PENU N Y 2 AN gt lt to select down IN to scroll cursor gt previous lt Set T Menu set point flashing gt DATE FORM D M HOUR FORM 12 TIME 12 26A DATE 1 8 12 Vut ME next N NG to toggle or increase Set point gt The left digits of the Time and Date selections will flash first allowing them to be changed after which the nex
42. RM SURFACE MODES 0 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 Joris TX1 He OPERATING MANUAL NORM SURF MAIN information includes gt SI hr min with Time clock and SURF icons if no dive yet this is time since acti vation gt Graphic NORM operating mode gt Graphic DIVE and number of dives completed during that operating period up to 24 0 if no dive made yet gt Tank Pressure or letters SPG if no TMT with PSI or BAR and Link speaker 0052 NORM niveo ee NORM SURF MAIN icons if the is successfully Linked with an active TMT Transmitter 00 dive yet set for air flashing after 15 seconds of lost Link gt Graphic Gas Name AIR NX FO2 or TX FO2 FHe and GAS of the actual gas gt with icon if any nitrogen after NORM dives NORM SURF ALT SCREENS Norm Surf Main Norm Surf Norm Surf nitrox dives 2 Alt 1 Alt 3 9 DEOR 025 GF fa NORM ovez EA 58 E NX 0854 p TKZSBS 45 o B1B back t i NORM SURF ALT 1 information includes gt SI hr min with Time clock and SURF icons gt Max Depth with FT or M and MAX icons gt Elapsed Dive Time hr min with graphic EDT gt Graphic LAST indicating that data is from the dive previously conducted while in NORM mode Dashes if no previous dive NORM SURF ALT 2 information includes gt Altitude graphic if EL2 to EL7
43. SWITCH TM dresses su eseo eet Rae eia Fede S cree aee cet 53 SETGASES 26 EEAS OE TRANSMITTERS LOG M M SET TRANSMITTER MENU 07 1 40 6 een 27 SET MENU SET SERIAL NUMBER CODE SCREEN 27 OR MENU SET GROUPS HISTORY UE NET PU Pda ea ra eR M ad SET A 55 Exe ara ae Ob 28 TX1 He ID SET U UTILITIES oes coe eo oen tes toot eorr treo artnet 29 BATT TMT STATUS scccssossssssossessscescsssctsssssossssessscessasses 53 SET SAFETY STOP 29 DIVEPREVIEW bee 53 SET GF GRADIENT FACTOR eee eenee 30 SWITCH TMT SUB MENU SET T TIME DATE 31 GAUGE TMT SWITCH SETS SHORTCUT sisssssssssscsssnsescsssosseccstecssessesssssecessensoncs 31 SEARCHING FOR SET D DIVE MATN itis ce eek oir eost unt e 32 SET P PREVIEW ees ces rete seo aeo 33 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL SET GROUPS SET ALARMS nsnnnnnnnnnnnnnnee SET UTILITIES ssossssssessscsoasessdesiesiasssssvsssdscsecnsesssnsesesce SET 4 0 2 eene teens SET S SHORTCUT MENU SET D DIVE MAIN
44. UGE includes TO SET TMT MENU similar to NORM Set TMT Menu see page 27 SET T TIME DATE shared with NORM see page 31 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 54 Joccis SET S Shortcut Menu information includes Graphics SEt S and MENU Selections include gt LOG MENU gt MY INFO default Shortcut until another item is selected gt SET HEADING gt SET TIME Gauge Set S Menu SEES 2106 MENU MY INFO SET HEADING SET TIME C9 nt E s to select down to scroll cursor gt One item can be selected from the list That item referred to as a Shortcut can then be ac cessed directly by pressing M 2 sec while viewing the Surface Main SET D Dive Main Menu information includes Graphics SEt d and MENU The default screen for dives displays Current Depth Run Timer Pressure and GTR gas time remaining Max Depth is displayed on an Alternate screen Set D allows it to be added to the Main moving it from the Alternate Selections include gt USE DEFAULT gt gt no change to the display gt ADD MAX D gt gt also reduces the size of NDC digits Gauge Set D Menu 2USE DEFAULT ADD MAX D PY MENL ND to select down to scroll cursor gt Ensure that the selection to be saved reflects information you want to see on the Dive Main it cannot be changed during the dive only while on the surface using this menu
45. YET if new unit gt Total dives recorded up to 9999 with graphic DIVES gt Total dive hours recorded up to 9999 with graphic HOURS gt Graphic HIST History 2 information includes gt Graphic SEA or EL2 to EL7 highest Altitude at which a dive was conducted gt Max Depth recorded with FT or M and MAX icons gt Longest dive time minutes recorded during a single dive up to 999 min with graphic EDT gt Lowest Temperature recorded during a dive with icon and graphic or C TX1 ID This information should be recorded and kept it will be required in the event that your unit requires factory service ID Identification information includes gt Graphic TX1 He ID gt Graphic SN with the factory programmed serial number gt Graphic FIRMWARE with 1A or higher indicating the Firmware revision level rently installed in the unit gt Graphic LCD with 01 or higher indicating the Display s revision number This number will change if the Firmware is updated by factory service or by future download of revised firmware from the Hollis web site BATT TMT Access to this selection activates the TX1 He s Receiver then starts a transmit ter search The battery status of the TX1 He wrist unit and all transmitters can be viewed from the same BATT TMT Status screen Refer to pages 24 and 33 for more information DIVE PREVIEW This feature provides quick access to a screen that displays up to 4 s
46. ace the Cover with O ring into position on the rim of the Battery Com partment then press it completely and evenly down into place with your same thumb Maintain the Cover securely in place and using your other hand slide the Cover Ring off your thumb and into position around the Battery Compartment The tabs on the Ring fit down into the slots located at the 2 and 9 o clock positions Using your fingers turn the Ring counter clockwise 5 degrees until the tabs engage TX1 He COVER amp RING then tighten it 5 more degrees by turning it counter clockwise with the aide of a bat a battery cover tery removal tool uu TX1 He TIGHTEN COVER RING 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 69 Joccis TX1 He OPERATING MANUAL Testing gt Ensure that the LCD is clear and sharp in contrast If any portions are missing or appear dim or if a Low Battery condition is indicated return the TX1 He with Trans mitter to an Authorized Hollis Dealer for evaluation before use CLEAR gt During 24 hours after completion of a dive the graphic DATA with selections SAVE and CLEAR will be displayed giving you the option to retain or delete settings and Ni O2 calculations for repetitive dives DATA gt SAVE SELECT ITEM Press the A button to toggle between SAVE and CLEAR Press the S button to save the selection Graphics DATA SAVED or CLEARED with CAL COMPASS appear for 3 seconds then operation rev
47. afety Stop information includes The Set U menu will display OFF ON TMR solid or SET gt Select OFF ON TMR same as above menu gt Select SET stop depth and time Set U Menu safe set flashing SEE DWETACT ON UNITS IMP DEEP OFF SAFE v Set Selected depth flashing to toggle set poi nt 10 15 20 ft or 3 4 5 6 m 2002 DESIGN 2014 29 Set Selected time flashing WETACT UNITS IMP DEEP OFF gt SAFE 2 to save N to toggle set point 8 or 5 min Doc 12 4101 r06 1 21 14 Joccis Set GF Gradient Factor information includes Graphics SET and GF Selections with the last Set Point saved include gt CONS 1 GF 90 90 gt CONS 2 GF 35 90 gt CONS 3 GF 30 85 gt CONS 4 GF 25 80 gt CONS 5 GF 20 75 gt SET CUST GF Set U Menu set GF selected SEEU Set GF Menu SEE gt SET GF 30 80 7 gt CONS 1 GF 90 90 02 NARC YES CONS 2 GF 35 90 GLODUR 15 SEC CONS 3 GF 30 85 p SAMPLE 60 SEC Y Po CC CONS 4 6F28 80 v Do N N N N m PA 4 5 to select down 15 scroll cursor gt Selecting a Custom Gradient Factor Set GF Menu set custom GF selected SEE CONS 5 GF 20 75 gt SET CUSTOM GF Custom GF Menu SEE SGF LOW 30 GF HIGH 80 N N to scroll cursor gt 4 to select TX1 He OPE
48. apsed Dive Time increase segments add and as you ascend segments recede indicating that additional no deco time is available The TX1 He monitors 12 different inert gas compartments simultaneously and the TLBG displays the one that is in control of your dive at any given time VARI The VARI provides a visual representation of ascent speed i e an ascent speedom eter The segments represent two sets of speeds which change at a reference depth of 60 FT 18 M Refer to the chart When ascent is too fast all segments of the VARI and the graphics TOO FAST will be displayed flashing until ascent is slowed ASCENT TOO FAST WARNING At depths greater than 60 FT 18 M ascent rates should not ex ceed 60 FPM 18 MPM At depths of 60 FT 18 M and shallower ascent rates should not exceed 30 FPM 9 MPM 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 36 Joccis TX1 He OPERATING MANUAL ALGORITHM BUHLMANN ZHL 16C WITH GRADIENT FACTOR The TX1 He uses the B hlmann ZHL 16c algorithm utilizing user selectable gradient factors The user has full control of gradient factors GF to adjust dive profiles and conservatism GRADIENT FACTOR GF Gradient factors are a method for setting decompression conservatism This is ac complished by limiting what pressure gradient imposed on the leading theoretical tissue compartment is permissible before further ascent M value is the maximum inert gas saturation in the leading cu
49. arm condition occurs 100 while the SS Timer is active the SS function will be disabled for the remainder of that dive If you surface prior to completing the SS it will be disabled for the remainder of that dive DIVE TIME REMAINING DTR The TX1 He constantly monitors nitrogen loading and oxygen accumulation and will display whichever time is the least amount available as DTR on the No Deco Dive Main screen The graphic NDC or OTR will identify which time is being displayed 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 38 Joccis TX1 He OPERATING MANUAL No Deco DTR NDC NDC is the maximum amount of time that you can stay at your present Depth before entering Deco It is calculated based on the amount of inert gas nitrogen and he lium absorbed by hypothetical tissue compartments The rates each of these com partments absorb and release inert gas is mathematically modeled and compared against a maximum allowable inert gas level Whichever one is closest to this maximum level is the controlling compartment for that Depth Its resulting value will be displayed as NDC time a and graphically as the TLBG As you ascend the TLBG segments will recede as control shifts to slower compart ments This is a feature of the decompression model that is the basis for multilevel diving one of the most important advantages that Hollis dive computers offer O2 Time Remaining OTR During Nitrox and Oxygen operation O accum
50. average values calculated for the dive or series of repetitive dives conducted while still in GAUGE 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 52 Joccis TX1 He OPERATING MANUAL GAUGE MAIN MENU Selections include gt SWITCH TMT gt FLY gt LOG gt SET MENU gt gt HISTORY gt 1 HE ID gt BATT TMT gt PREVIEW Gauge Surf Gauge Surf Gauge Surf Gauge Fly Main Main Menu Main Menu ie 5 GAUGE B OP MODE OP MODE p mcr nti TE SWITCH TMT The Switch TMT Menu selection provides access to a listing of sub menus that allow the changing of the current TMT These Switch TMT Sub Menus are described after the Gauge Main Menu items starting on page 54 FLY information includes gt Graphic FLY with countdown time hr min and Time clock icon dashes if no dive yet LOG shared with NORM see page 21 Fly SET MENU similar to NORM see page 22 10 min after dive gt GAUGE does not access the Set Gases Menu OP MODE similar to NORM see page 22 HISTORY shared with NORM see page 23 TX1 ID same as NORM see page 23 BATT TMT STATUS same as NORM see page 23 DIVE PREVIEW This feature provides quick access to a screen that displays up to 4 settings that can be pre selected using the Set P Menu DAUD DEPTH AL 140 FT Preview information includes gt Graphics GAUG and PREV gt Selections with Set Points entere
51. c selection YES or NO WARNING ISOBARIC COUNTER DIFFUSION ua CONFIRM 5 m GIR VARI IB 1 Bes 2 to select 554 pM to toggle YES NO Select Gases Similar to the Surface Select Gases Menu pg 25 2002 DESIGN 2014 48 TX1 He OPERATING MANUAL o mr VIOLATIONZ NX 32 NH en s VGM MAIN on surface lt 10 min GTR n i 17 4 SURF VIOL 360 VGM MAIN on surface gt 10 min Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL Depth Limits This feature displays the depth limits of the current gas based on MOD END WOB and HT physiological and alarm settings limits Depth Limit types MOD is the Maximum Operating Depth calculated by the PO2 MAX set for the ac tive gas is the depth limit that the active gas reaches the Equivalent Nitrogen Depth Alarm setting for the active gas WOB is the depth limit that the active gas reaches the Work Of Breathing Alarm setting for the active gas HT is the depth that the PO2 of the active gas equals 0 21 ATA In this menu WOB and END stand for the limits set not the current at actual depth of the gas Information includes gt Current Depth with FT or M icon gt Tank Pressure with PSI or BAR and Link icons if the receiver and transmitters are active gt PO2 value x xx ATA with PO
52. cal model This model is merely a way to apply a limited set of data to a large range of experiences The TX1 He dive computer model is based upon the latest research and ex periments in decompression theory Still using the TX1 He just as using the U S Navy or other No Decompression Tables is no guarantee of avoiding decompression sickness i e the bends Every diver s physiology is different and can even vary from day to day No machine can predict how your body will react to a particular dive profile FCC ID MH8A FCC COMPLIANCE This equipment complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This equipment may not cause harmful interference 2 This equipment must accept any interference received including interference that may cause undesired opera tion FCC INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for an Intentional Radiator a Class B Digital Device pursuant to Part 15 of FCC Rules Title 47 of the Code of Federal Regulations These rules are designed to provide reasonable protection against harmful interfer ence in a commercial or residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications There is no guarantee that interference will not occur in a particular installation
53. cludes gt Graphic ALt gt Max Depth with MAX and FT or M icons if Timer is on Main gt Time of Day hr min with graphic A or P if 12 Hour gt Temperature with icon and graphic or C A 2 sec to revert to Main Revert to Main in 5 sec if A is not pressed 5 lt 2 sec to activate Smartglo Backlight 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 57 Joccis TX1 He OPERATING MANUAL GAUGE DIVE CHANGE TMT SCREENS Gauge Dive Main Gauge TMT Switch Menu Searching for TMT optional main no timer 98 FT MAX EDT 276 43 SEARCHING FOR TMT 2 TMTI PSI GTR D Atal m to scroll cursor gt down GAUGE TMT SWITCH shared with GAUGE SURF MODE see page 54 SEARCHING FOR shared with GAUGE SURF MODE see page 54 GAUGE DEPTH VIOLATION Upon descent deeper than the Max Functional Depth of 400 FT 120 M the Audible will sound during which the alarm LED will flash TIME EDT 12 46 16 2 ae GTR 2 15 B Gauge Depth Violation Current Depth and Max Depth if no timer on Main will only indicate 3 dashes signifying that you are Out of Range Upon ascending above the Max Functional Depth Current Depth will be restored however Max Depth if no timer on Main will display 3 dashes for the remainder of that dive Also the Log for that dive will display 3 dashes as the Max Depth 0 2002 DESIGN 2014 Doc 12
54. cted gt GTR up to 199 min with GTR and min icons gt with icon Inert Gas Loading gt VARI Ascent Rate If FN2 0 the END shall not be calculated and 400 ft or 120 m shall be displayed as END value only If any value is greater than 400 ft 120 m 400 ft or 120 m shall be displayed 0 zero shall be displayed if any calculated value is negative 2002 DESIGN 2014 49 PSI I DEPTH LIMITS RENT END 32 FEET WOB 36 CURRENT END WOB Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL Deco Stops Deco Stops is a menu that displays all of the currently required decompression stops times and the gases to be used Information includes gt Current Depth with FT or M icon gt PO2 value x xx ATA with PO2 icon replacing Pressure when option E is selected gt TAT Total Ascent Time gt with icon Inert Gas Loading gt VARI Ascent Rate gt Graphic FEET or METERS depth of deco stops MIN duration of deco stops Max 99 min and GAS Gas Names gt Graphic list of Depths Duration and Gas Names AIR NX FO2 or TX FO2 FHe d to select to scroll cursor gt Batt TMT Similar to the Surface Batt TMT Menu p 21 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 50 Joccis TX1 He OPERATING MANUAL GAUGE OP MODE 0 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 51 Joccis TX1 He OPERATING MANUAL
55. d Then Stop Depth Time will be restored No indication Up Arrow is given to ascend When O2 reaches 100 the Audible will sound again during which the O2 value 100 with graphic O2SAT and 2 Up Arrows will flash in place of the graphic DECO STOP until the audible is silenced Then O2 value with graphic O2SAT will flash until on the surface and the full TLBG remains on solid as a reminder of Deco High O2 on Surface Upon ascent to 2 FT 0 6 M for 1 second surfacing the Dive Main screen is dis played for 10 minutes with access to the Dive ALTs allowed Surface Interval Time with the SURF icon flashing will be displayed in place of Depth gt If O2 is 100 the value will flash on the Main until it is lt 100 then it will be replaced with dashes and graphic NDC until 10 minutes elapse then NORM Surface Main gt If you surface due to 10096 O2 without having completed the Deco obligation the O2 value 100 with graphic O2 SAT will flash for the first 5 minutes Then dashes will be dipslayed and operation will enter VGM 2002 DESIGN 2014 47 TX1 He OPERATING MANUAL iB DECO STOP us LOW PO2 ALARM during audible in Deco 80 02 SAT TLBG PSI D min O2 WARNING during audible cb AA 00 02 SAT mNXIZ v 1246 26 O2 ALARM during audible acu DECO STOP 3800 02 wNX36 TLBG 9 430 46 UB
56. d using that menu Gauge Dive Press S button to revert to the Main Menu Preview 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 53 Joccis TX1 He OPERATING MANUAL SWITCH TMT SUB MENUS Information that follows describes the sub menus GAUGE TMT SWITCH TMT SWITCH CONFIRMATION SEARCHING TMT that are accessed from the Gauge SURF Main Menu Gauge Surf Gauge TMT Switch Menu Searching for TMT Main Menu SEL gt TMT SWITCH FLY SEARCHING FOR TMT 2 LOG SET MENU v TUT ru ai nt iil down to scroll cursor gt GAUGE TMT SWITCH information includes gt Graphic CHNG and TMT selections include gt all active TMTS displayed as TMT f there are no active TMTs then the TMT Switch Menu is unavailable The current TMT and TMTs turned OFF will not display as options on the menu SEARCHING FOR information includes gt Graphic SEARCHING FOR TMT 1 2 3 4 5 or 6 SET GROUPS Information that follows describes the selections contained in the GAUGE Set Groups A U T S D P that are accessed from the Set Menu Gauge Surf Main Sel Menu Sel Menu Set Menu set menu highlighted SEL 2 kALARMS FLY LOG U UTILITIES gt SET MENU TTIME S SHORTCUT OP MODE OP MODE Bx S mucro t meme N i PF IE GN P UL ON gre cun SET A ALARMS shared with NORM see page 28 SET U UTILITIES shared with NORM see page 29 GA
57. e by divers who have successfully completed a recognized course in SCUBA diving and have knowledge of the potential risks and hazards of SCUBA diving As with all underwater life support equipment improper use or misuse of Hollis PDCs can result in serious injury or death If you do not fully understand how to use the PDC or if you have any questions you should seek instruction in its use from your Authorized Hollis Dealer before diving with it Remember that technology is no substitute for common sense and a PDC only provides the person using it with data not the knowledge to use it Remember also that the PDC does not actually measure and test the composition of your body tissue and blood Using an Hollis PDC just as using the U S Navy or other Decompression Tables is no guarantee of avoiding decompression sickness Every diver s physiology is different and can even vary from day to day No machine can predict how your body will react to a particular dive profile Never share or exchange a dive computer with another diver or use another dive computer for a repetitive dive Special training equipment and support are necessary for diving deeper than the maximum recommended depth limit for recreational diving generally agreed to be 130 FT 39 M by most diving instruction authorities Decompression diving is inherently hazardous and greatly increases your risk of decompression sickness even when performed according to the PDC s calcu
58. eference Heading information includes gt Current Depth with FT or M icon blank on surface gt Reference Mode icon 2 bars with arrow with graphic SET flashing below it gt Static Arrow icon at 12 o clock diver direction of travel gt Dynamic Arrow tracking Reference direction set gt Numeric heading diver s direction with position graphic gt On time remaining counting down if 15 to 0 sec remaining Rotate To Desired Heading while holding level Heading S Menu 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 62 Joccis Reverse Ref Heading information includes gt Current Depth with FT or M icon blank on surface gt Reverse Mode icon 2 bars with arrow with reverse Heading 180 opposite of Reference Heading set below it flashing gt Static Arrow icon at 12 o clock diver direction of travel gt Dynamic Arrow tracking Reference direction set gt Numeric heading diver s direction with position graphic gt On time remaining counting down if 15 to O sec D 4 accept Heading The value below the Reverse Mode icon will stop flashing indicating the Heading has been reversed CALIBRATION surface only Local magnetic fields can effect display of actual location when reading a digital compass It may be advantageous to Calibrate the Compass before its first use after purchase before use in new global regions or if inaccuracies are experi
59. egulator 71 Transmitter Compatibility With Nitrox 71 ALTITUDE SENSING AND ADJUSTMENT ss 71 RESET DURING A DIVE nn 71 WRIST STRAP 72 72 Strap 0 2 204 4 00 72 Adjusting Shock Cord Version 73 TECHNICAL DATA ehe poene hero leo reir ene ieu 74 Specifications 75 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL Welcome to Hollis Gear and THANK YOU for choosing the TX1 He The TX1 He was designed to create a user friendly dive computer that allows the use of Air Nitrox and Trimix It is a powerful instrument indeed with a digital compass gauge mode use of up to six transmitters Gradient Factors Hollis Dive Planning Software and many more features to be discussed within It is a tool that will open up many underwater activities to the user With the use of the included Hollis Dive Planning Software and data cable all of the TX1 He s potential dives can be explored It is a valuable tool to plan contingencies and gas requirements One can also use the software as a learning tool exploring different gas choices profiles and options It is imperative to fully understand all the features and fu
60. ely TMT TRANSMITTER LOW BATTERY Indication is provided only while on the surface x 2 75 volts warning level graphics TMT LOW BATTERY appear solid on the Battery Status screen DC functions continue to be available surface and dive x 2 50 volts Too Low alarm level The graphics TMTx LOW BATTERY alternate with the graphics NORM or GAUGE and DIVE xx on the SURF Main screen graphics TMTx BATTERY and LOW also flash on the Battery Status screen TMT operation continues until Tank Pressure decreases to 50 PSI OPERATING MODES NORM Mode gt gt for Air Nitrox and Trimix SCUBA activity with up to 6 Gases 6 TMTs GAUGE Mode gt gt for SCUBA activity with up to 6 TMTs TX1 He OPERATING MANUAL NORM NX32 GAS4 PSI LU M4 Low Battery Warning 6 n SURF CHANGE lt BATTERY Low Battery after surfacing 3 Uu Ll 1 LOW BATTERY TMT Low Battery Alarm If no previous dive has been taken within the past 24 hours NORM is the default mode upon activation with oth ers accessed as described later At any time while operating in Surface Modes operation will enter the Dive Mode selected upon descent to 5 FT 1 5 M for 5 seconds When Wet Activation is set Off Dive Mode will only be activated when the unit is first activated and operating in a surface mode When Wet Activation
61. enced Calibration will be required when the battery is changed Upon selecting Calibration on the Compass Menu by S 2 sec a screen appears displaying the graphics CAL with Face Down Until Beep This screen will also be accessed after the Battery is changed and Data is either saved or cleared To initiate Calibration gt turn the unit over face down until it beeps then gt turn the unit over face up until it beeps after which a screen appears displaying the graphics CAL with Rotate To Calibrate 360 gt while keeping it in a flat level position slowly and steadily rotate it 360 while keeping it in a flat level position Keeping it level is critical for accuracy progress will be indicated by a circle forming on the display Rotation should take about 15 seconds If not fully rotated in 15 seconds operation will revert to the Compass Menu Calibration complete gt Once fully formed the circle will be replaced with the graphics Ready Passed Cali bration or Failed Calibrate Again flashing for 3 seconds then gt If READY operation reverts to the Compass OP Main If FAILED operation reverts to the CAL Face Down Until Beep screen for repeat of the procedure gt If Calibration fails 3 times operation reverts to the Surface Main screen 2002 DESIGN 2014 63 TX1 He OPERATING MANUAL CAL FACE DOWN UNTIL BEEP ACCES TO CAL turn unit upside down CAL FACE DOWN UNTIL BEEP
62. erts to the CAL COMPASS Compass CAL screen I ccm gt Calibrate the Compass Refer to page 63 gt Verify all Set Points prior to diving DATA SAVED Pressurize the Regulator assembly with Transmitter Verify that the Link icon is displayed Check the TMT Status screens Refer to page 23 TRANSMITTER BATTERY REMOVAL Locate the Battery Cover on the end of the housing Apply a coin to the recessed slot of the Cover and turn it counter clockwise out of the housing Remove the Battery and discard it according to local regulations governing disposal of Lithium batteries TRANSMITTER BATTERY INSTALLATION TMT COVER REMOVAL Lightly lubricate the new Battery Cover O ring with silicone grease and install it onto the Battery Cover DO NOT roll the O ring over the Threads instead stretch it slightly to work it down over the slotted end of the Cover into the groove at the base of the threads O ring must be a genuine Hollis part that be purchased from an Authorized Hollis Dealer Use of any other O ring will void the warranty Place a new 3 volt CR2 Lithium Battery Duracell model DL CR2 or equivalent INSTALLING COVER O RING positive side down into the Battery compartment with the negative end facing up out Ensure that the Battery is properly oriented and the Cover O ring is evenly seated around the Cover Carefully place the Cover with Spring into the housing and turn clockwi
63. ettings that can be pre selected using the Set P Menu Preview information includes Graphics Nor and PREV gt Selections with Set Points entered using that menu If no selections have been made yet the graphics USE SET P TO SELECT ENTRIES will be displayed 2002 DESIGN 2014 TX1 ID SN 123456 FIRMWARE ILCD IR TX1 ID TX1 BATT GOOD gt TMTI GOOD TMTZ BATT LOW TMT3 AVAIL Vv 2931 BATT TMT STATUS or GAS TX 10 40 DEPTH AL 150 FT 55 ON LAST STOP 10 FT PREU PREVIEW Doc 12 4101 r06 1 21 14 23 Joccis TX1 He OPERATING MANUAL GAS SUB MENUS Information that follows describes the sub menus GAS SWITCH SELECT GASES SET GASES SET TMT that are accessed from the Gas Menu Overview gt It is not possible to Switch Gas to a gas that has a PO2 lt 0 17 at the current depth Gas Switch Menu Gas Switch Screen TMT Search Screen gas 2 selected ror LHII MOD END WOB HT 317 230 215 13 gt CONFIRM NESE BAS 2 ror LHII gt GAS1 AIR 6452 02 GAS3 TX 15 45 GAS4 NX 32 BAS CHN p SEARCHING FOR TMT 2 to select m down N gle YES NO to scroll cursor gt to tog Gas Switch Menu information includes gt Graphic CHNG and GAS gt Graphic Selections GAS and GAS NAMES NOTE Only the available gases selected in Select Gases Menu are di
64. gas is equal to the set Equivalent Nitrogen Depth set in Alarms Menu gt WOB depth limit where current gas is equal to the set Work Of Breathing set in Alarms Menu gt HT Hypoxic Threshold depth where the PO2 of the gas equals 0 21 ATA gt Active gas mix gt Graphics GAS NAME and GAS for the actual gas gt Graphic DPTH to off NOTE If any value is greater than 400 ft 120 m 400 ft or 120 m shall be displayed Zero shall be displayed if any calculated value is negative 2002 DESIGN 2014 20 No value shown if that alarm is set P Li MOD END WOB HT 180 130 97 14 FEET 1545 BASS DEPTH LIMITS Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL NORM GAUGE LOG Information from the latest 24 NORM and or GAUGE dives is stored for viewing After exceeding 24 dives the most recent dive is stored while the oldest is deleted gt Dives are numbered from 1 to 24 starting each time NORM or GAUGE Dive Mode is activated After 24 hours elapse with no dive the first dive of the next period of operation is 71 gt 10 minutes after a dive the Log screens for all dives stored can be viewed If a dive s elapsed time EDT exceeds 999 min data at the 999 interval is recorded in the Log upon surfacing of the unit Log Menu information includes gt Graphics LOG and MENU with mode book icon gt Listing of dives displaying Number 1 to 24 Da
65. he TX1 He design parameters multiple transmitters and routine use of multiple tanks GTR does not account for the ascent gas need ed to surface Ensure that you start your ascent with adequate gas reserves GTR reading Programming a conservative End Pressure Alarm Setting for the planned depth will enhance your safety GTR Alarm When GTR decreases to 5 minutes the Audible will sound and the GTR time digits and graphic AIR TIME will flash If it decreases to 0 the Audible will sound again The time digits and graphic will continue to flash until GTR becomes greater than 5 minutes 2002 DESIGN 2014 39 GAS CB NO DECO MAIN NDC is DTR VARI NO DECO MAIN OTR is DTR TLBG PSI GAS 348 GE NO DECO MAIN GTR is 56 min Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL TOTAL ASCENT TIME TAT AL t FTMAX 250 Available only on an alternate ALT screen when in a decompression requirement TAT displays the total time to the surface For calculation TAT assumes a strict fol lowing of the current decompression schedule and prescribed gas switches It takes into acount all decompression stops and a standard ascent time between stops Any delays in the decompression schedule on the part of the diver will cause the TAT to adjust according to a revised decompression schedule EDT DECO ALT 2 TAT 18 min 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 40 J
66. ing the graphic ERROR is displayed solid for 5 seconds then the unit will shut off with operation blocked permanently even if the battery is replaced and attempts are made to reactivate the unit ERROR WARNING In the unlikely event that this should ever happen DO NOT continue diving with the unit return it to the factory as soon as pos sible ERROR after surfacing 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 71 Joccis TX1 He OPERATING MANUAL WRIST STRAP The TX1 He allows for two different style wrist straps the optional shock cord ver sion P N 204 2365 and the standard elastic band version The shock cord version is excellent if you will routinely mount the TX1 He in the same position and use the same thermal protection In this scenario the shock cord version will only need to be adjusted once If you find that you are changing configurations environments and switching from drysuits to wetsuits routinely you may find the elastic band version more convenient Strap Removal There are two retaining screws holding the wrist strap to the TX1 He Using two small blade style screwdrivers turn the opposing screw heads counter clockwise to remove It may be necessary to use a fine needle or pick to pull the screws from the TX1 module boot if they do not drop out Be careful to not scratch or damage any parts in doing so Repeat the above step for the other retaining screw With the retaining screws remo
67. ing all segments of the LCD as 8 s fol lowed by dashes then a countdown from 9 to O It checks the display and volt age to ensure that everything is within tolerance It will also check ambient barometric pressure and calibrate present depth as 0 When at 3001 feet 916 meters or higher it will adjust depth for the higher altitude After the Diagnostic check MY INFO screen will be displayed for 10 sec showing a default message or information that you enter using the PC interface system The NORM Surface Main screen will then be displayed allowing access to all sur face functions If no dive is made within 2 hours the unit will shut Off Also see PSM Power Saver Mode on page 16 Contacts located on the stems of the buttons and pins of the PC Data Port will auto matically activate the unit and cause it to enter dive mode when the contacts become wet and it senses depth of 5 FT 1 5 M They will not inadvertently activate Surface Mode such as when in a wet gear bag MENU SYSTEM The Dot Matrix located in the middle of the LCD viewing area is used to display alpha numeric messages and measured values as well as Menu type systems for selec tion of settings and various auxiliary functions It also serves as the Digital Compass which can be accessed while viewing Main screens There are multiple Menus such as NORM Main Menu GAUGE Main Menu Compass Menu Compass Reference Menu Set Gases Menu
68. ized to explore how each setting effects any particular dive profile 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 37 Joccis TX1 He OPERATING MANUAL DEEP STOP DS When the DS selection is set On it will trigger during NORM No Deco dives when you descend to 80 FT 24 M and calculate and continually update a Stop Depth equal to 1 2 the Max Depth While 10 FT 3 M deeper than the calculated DS you will be able to access a DS Preview screen that will display the current Deep Stop Depth calculated and Time fixed at 2 min for 5 seconds then return to the Main Upon initial ascent to within 10 FT 3 M below the calculated Stop Depth a DS screen displaying a Stop Depth at 1 2 the Max Depth will appear with a Countdown Timer beginning at 2 00 min sec and counting down to 0 00 gt If you descend 10 FT 3 M below or ascend 10 FT 3 M above the calculated Stop Depth for 10 seconds during the countdown the No Deco Main will replace the DS Main display and the DS feature will be disabled for the remainder of that dive There is no Penalty if the DS is ignored gt In the event that you enter Deco exceed 190 FT 57 M or a High O2 condition 28096 occurs the DS will be disabled for the remainder of that dive gt The DS is disabled during a High PO2 Alarm condition gt Set Point SAFETY STOP SS If set On Upon ascent to within 5 FT 1 5 M deeper than the SS Depth set for 1 second on a No Deco dive in which
69. lations Oxygen features are intended for use by divers who have successfully completed a recognized course in diving with enriched nitrogen oxygen Nitrox mixtures and have knowledge of the potential risks and hazards of diving with Nitrox Maximum limits for exposure to oxygen should not be exceeded and the consequences of CNS Central Ner vous System Oxygen Toxicity and Pulmonary Oxygen Toxicity can be deadly Helium features are intended for use by divers who have successfully completed a recognized course in diving with Trimix mixtures and have knowledge of the potential risks and hazards of diving with Trimix Diving at high altitude requires special knowledge of the variations imposed upon divers their activities and their equipment by the decrease in atmospheric pressures Hollis recommends completion of a specialized Altitude train ing course by a recognized training agency prior to diving in high altitude lakes or rivers Repetitive dives in a series should only be conducted at the same Altitude as that of the first dive of that series Repetitive dives made at a different Altitude will result in an error equal to the difference in barometric pressure and possibly a false dive mode with erroneous data If an Hollis PDC is activated at an elevation higher than 14 000 feet 4 270 meters it will immediately shutdown or revert to Watch Mode 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL NOT
70. lets as shown in sequence arrow 1 4 Pull the loose end until the proper tension is reached Then tie a new knot to hold the tension ADJUSTING THE Cut the excess shock cord Then burn the freshly cut end of the shock cord with a SHOCK CORD match or lighter to avoid future fraying You may want to try the new shock cord length on an actual dive before cutting the shock cord Once the shock cord is cut too short it will need to be replaced to lengthen once again 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 73 Joccis TX1 He OPERATING MANUAL TECHNICAL DATA 0 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 74 Joccis TX1 He OPERATING MANUAL SPECIFICATIONS CAN BE USED AS Dive Computer Air Nitrox or Trimix with up to 6 Gases 6 Transmitters and gas mixes containing up to 100 O2 Digital Depth Gauge Timer with up to 6 Transmitters Compass DIVE COMPUTER PERFORMANCE B hlmann ZHL 16c w Gradient Factors algorithm Decompression in agreement with B hlmann ZHL 16c No Deco Deep Stops gt gt Morroni Bennett Deco Deep Stops gt gt Blatteau Gerth Gutvik Altitude gt gt B hlmann IANTD RDP Cross Altitude corrections and O2 limits based on NOAA tables TRANSMITTERS TMTs Battery and Pressure check gt every 2 seconds when awake Startup gt Pressure gt 120 PSI 8 BAR gt Battery gt 2 75 volts Shutdown gt Pressure 50 PSI 3 5
71. lium SEC Fraction of Oxygen SN Format date time SURF Feet depth SW Digital Gauge Dive Mode SWCH Gradient Factor TAT Glow backlight TLBG Gas Time Remaining TMR Hollis Computer Interface TMT History VIOL Hypoxic Threshold W Low battery WOB Meters depth 2002 DESIGN 2014 TX1 He OPERATING MANUAL TERMS Minutes time Maximum Operating Depth North compass No Deco DTR No Deco Limit Northeast compass Number Normal Dive Mode Northwest compass Oxygen 02 DTR Personal Dive Computer Partial Pressure of O2 ATA Pressure Power Saver Mode Reference compass South compass Safety stop Southeast compass Seconds time Serial Number Surface Southwest compass Switch gas Total Ascent Time deco Tissue Loading Bar Graph Timer Transmitter Violation West compass Work Of Breathing Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL DISPLAY ICONS Dot Matrix PO2 BARO PSI zog Pressure ID p 29 s VaueisTme o Temperature or Heading p 18 60 tunis p29 10 J elimin p 27 35 12 Time p 99 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL CONTROLS BUTTONS The TX1 He utilizes 3 Control Buttons that allow you to select mode options and access specific information They are also used to link the Tra
72. ll not enter Dive Mode unless it is first activated by push button and operating in a surface mode or it is a repetitive dive SMARTGLO BACKLIGHT The 1 is configured with a sensor that measures the intensity of ambient light This Smartglo saves battery power by allowing the Backlight to only come on when light level is low To activate the SmartGlo Backlight gt gt press release the S button less than 2 sec ondas If ambient light level is low the Backlight will activate and illuminate the display for the Duration time set 0 5 10 or 15 seconds Pressing any button while the Backlight is on will reset the timer keeping it on for the duration time set NOTE Extensive use of the Backlight reduces estimated Battery life Also the Backlight does not operate during a Low Battery Condition or when the TX1 He is connected to a PC BAR GRAPHS The TX1 He features 2 bar graphs one on each side of the LCD b gt The one on the left represents inert gas nitrogen and helium loading It is referred a ure to as the TLBG Tissue Loading Bar Graph 298 892 1 gt The one on the right represents ascent rate It is referred to as the VARI Variable Ascent Rate Indicator M TX DIAGNOSTICS Bia BB TLBG BAR GRAPHS The TLBG represents your relative No Deco or Deco status The lower 4 segments represent No Deco status and the fifth at the top indicates a Deco condition As your Depth and El
73. mation available for retrieval Download from the TX1 He to the PC HCI pro gram includes items such as dive number surface interval time max depth elapsed dive time start date and time lowest temperature underwater sampling rate dive profile Set Points start end pressure Gas Time Remaining O2 data ascent rate TLBG and Switching events The TX1 He checks for the presence of an interface device connection to the Data Port once every second while in Surface Mode Checks are not made if the Wet Acti vation contacts are wet Upon sensing an interface connection the requesting device PC connects to the TX1 He and is prepared for Upload of settings or Download of data which is then initi ated using the PC program Prior to attempting to Download data from your TX1 He or Upload settings to it re view the Help section of the program Recommended is to print those sections of Help that you consider appropriate for your interface activities The TX1 He checks for a connection to the Data Port once every second while the Surface Main is displayed Checks are not made if the Wet Activation contacts are wet When the PC Interface cable is plugged in the graphic PC COMM is displayed with a 2 minute countdown timer that runs until the connection is confirmed then the graph 120 SECONDS ics PC COMM CONNECTED are displayed until completion of the upload or down load operation COMM PCI CABLE PC REQUIREMENTS c
74. mbly with transmitter under gently running water and towel dry before storing Transport your TX1 He system cool dry and protected INSPECTIONS AND SERVICE Your TX1 He should be inspected annually by an Authorized Hollis Dealer who will perform a factory prescribed function check and inspection for damage or wear To keep the 2 year limited warranty in effect this inspection must be completed one year after purchase 30 days Hollis recommends that you continue to have an inspection performed every year to ensure it is working properly The costs of annual inspections or inspections relating to water tight integrity are not covered under the terms of the 2 year limited warranty To Obtain Service Take your TX1 He to your local Authorized Hollis Dealer If required to return your TX1 He to the Hollis USA factory Obtain an RA Return Authorization number by contacting Hollis USA at 510 729 5110 or send an e mail to service HollisGear com Record all dive data in the Log and or download the data stored in memory All data will be erased during factory service e Package it using a protective cushioning material Include a legible note stating the specific reason for return your name address daytime phone number serial number s and a copy of your original sales receipt and Warranty Registration Send freight prepaid and insured using a traceable method Non warranty service must be prepaid COD is
75. n 3 feet 0 91 meters in front of the TMT Best reception is achieved when the TX1 He is within less than 3 feet 0 91 meterS of the TMT When installed into the high pressure ports of the Regulator First Stages the TMTs must be positioned so that they face horizontally outward from the Tank Valves Link Interruption Underwater During a dive you may at times move the TX1 He out of the signal pattern of the resulting in a temporary loss of the Link signal The Link will be restored within 4 seconds after the TX1 He is moved back into its correct position An interruption may also occur while the TX1 He is within 3 feet 1 meter of a run ning DPV or shortly after a Strobe flashes The Link will be restored within 4 seconds after the TX1 He is moved out of that area If the Link is not restored within 15 seconds the Audible will sound and the graphics LOST TMT Pressure value and Link icon will flash until it is restored 2002 DESIGN 2014 35 2 1501 GE LOSS OF LINK GAS4 GTR Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL WET ACTIVATION The TX1 He is configured with contacts that will automatically activate Dive Mode when the space between the contacts is bridged by a conductive material immersed in water and it senses a Depth of 5 FT 1 5 M The contacts are the metal pins of the PC Interface Data Port and the stems of the buttons When Wet Activation is set OFF the TX1 He wi
76. nctions before pushing to the limits of the TX1 He Reaching one s own limits is more likely before reach ing the TX1 He s For this reason do not neglect the need for proper knowledge training skill and experience before venturing into new territory No computer can replace those attributes We at Hollis wish you the best in your diving adventures 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 Joccis TX1 He OPERATING MANUAL WARNINGS Pay special attention to items marked with this Warning symbol If your TX1 He stops working for any reason while operating it is important that you have anticipated this possibility and are prepared for it This is an important reason for not pushing the tables oxygen exposure limits and a critical reason to avoid entering decompression without proper training If you dive in situations where your trip would be ruined or your safety would be jeopardized by losing the use of your TX1 He a backup instrument system is highly recommended It is extremely important that you read this manual and understand completely before attempting to use your new Hollis dive computer Each numeric and graphic display represents a unique piece of information It is imperative that you understand the formats ranges and values of the information represented to avoid any possible misunderstanding that could result in error Hollis PDCs are NOT for use by commercial divers Hollis PDCs are intended for us
77. not accepted Additional information is available on the Hollis web site HollisGear com or on the local Hollis web site that serves your global region 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 67 Joccis TX1 He OPERATING MANUAL BATTERY REPLACEMENT The procedures that follow must be closely adhered to avoid entrance of water into the unit Damage due to improper Battery replacement or sub sequent leakage of moisture into the unit is not covered by the TX1 He s 2 year warranty When replacing the Battery in the TX1 He it is recommended that you also consider replacing the Battery s in the Transmitter s to be used and vice versa TX1 He The Battery Compartment should only be opened in a dry and clean environment cover removal with extreme care taken to prevent the entrance of moisture or dust As an additional precautionary measure to prevent formation of moisture in the Battery Compartment it is recommended that the Battery be changed in an environ ment equivalent to the local outdoor temperature and humidity e g do not change the Battery in an air conditioned environment then take it outside during a hot sunny day Inspect the Buttons Lens and Housing to ensure they are not cracked or damaged If there is any sign of moisture inside the unit DO NOT attempt to use it for diving until it receives proper service by the Hollis factory or an Authorized Regional Facility Data Retention When the battery i
78. nsmitter s enter Settings activate the Backlight and acknowledge the Audible Alarm Throughout this manual they will be referred to as the M A and S buttons Pressing different combinations of these buttons will navigate through different menus and options of the TX1 He The symbols in the table below will illustrate how to proceed through the menus SYMBOL MEANING PRESS THE BUTTON LESS THAN 2 SEC ONDS THAT THE INDEX FINGER POINTS TO HOLD BUTTON GREATER THAN 2 SEC ONDS THAT THE INDEX FINGER POINTS TO 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 10 Joccis TX1 He OPERATING MANUAL BUTTON NAVIGATION ACTION BUTTON FUNCTION to access Menu to scroll up the screen backward through Menu selections 1 to return to Surface A CR a Balla to scroll down screen forward through Menu selections maii BB 1 to scroll fast through set points milii IB to select save or access an item that is flashing or indicated by an arrow icon gt to activate Backlight B NUS acknowledge alarms while diving gt to step back from a Menu to a previous screen Menu or Menu item PO2 PSI 888 2002 2002 DESIGN 2014 Doc 12 4101 06 1 21 14 2014 Doc 12 4101 r06 1 21 14 11 Joccis ACTIVATION To activate the TX1 He press release any button The unit will enter Diagnostic Mode display
79. occis TX1 He OPERATING MANUAL NORM DIVE OP MODE 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 41 Joccis TX1 He OPERATING MANUAL NORM DIVE SCREENS Norm Dive Main Norm Dive Alt 1 Norm Dive Alt 2 Norm Dive Alt 3 default ALE ALE 02 SAT EDT 45 28 081 gt im SI back to main N No Deco Main information includes Which information is displayed is determined by the SET D menu selection saved during setup on the surface prior to the dive gt Current Depth with FT or M icon gt DTR up to 999 min with graphic NDC or OTR dashes if on the surface gt EDT up to 999 min with graphic if set for display gt Max Depth with graphic FT or M MAX if set for display gt Pressure or letters SPG if no tmt with PSI or BAR and Link icons if Revr and TMT are active flashing when Link is lost gt GF Gradient Factor if set to display on Dive Main gt Graphics GAS NAME and GAS for actual gas gt GTR up to 199 min with icons blank if no TMT or O2 Data is selected for display dashes if on the sur face gt O2 Data if set for display including O2 accumulated with graphic O2 SAT PO2 value with icon and FO2 set for Gas indicated one in use gt DS graphic if Deep Stop is set On and has triggered gt TLBG VARI if they apply No Deco ALT 1 information includes gt Graphic ALt gt Time of day hr min with gra
80. on activation then every 15 minutes until a dive is made gt Measurements are only taken when the unit is dry gt Two readings are taken the second reading 5 seconds after the first The readings must be within 1 foot 30 cm of each other to record that ambient pressure as the current Altitude No adjustments are made during any time that the Wet Contacts are bridged When diving in high altitude waters from 3 001 to 14 000 feet 916 to 4 270 meters the TX1 He automatically adjusts to these conditions providing corrected Depth and reduced No Deco and O2 Times at intervals of 1 000 feet 305 meters At an elevation of 3 001 feet 916 meters Depth calibration automatically changes from feet of seawater to feet of fresh water This is the first adjustment to the algo rithm The TX1 He will not function above 14 000 feet 4 270 meters RESET DURING A DIVE The intent of the feature is to assist the diver by providing indication of Depth during the ascent and encourage return of the affected unit to the factory for evaluation prior to further use If the TX1 He Resets i e is On turns Off then turns On again for any reason dur ing any dive inert gas O2 and GTR calculations are terminated upon turning Off Upon turning On the graphic ERROR and the UP Arrow icons appear solid and Current Depth is displayed No other information is displayed The Backlight remains opera tional ERROR during dive Upon surfac
81. onnected IBM or compatible PC with USB Port Intel Pentium 200 MHz or better microprocessor Microsoft Windows 2000 XP Vista or 7 Super VGA card or compatible video graphics adaptor 256 color or greater with a PC COMM minimum 800 X 600 pixel screen area of display settings 16MB of available RAM 20MB of available hard drive storage CONNECTED Mouse PCI CONNECTION CD ROM drive confirmed Printer For software updates refer to the Hollis web site at gt gt www HollisGEAR com For support call Hollis Support toll free at gt gt 510 729 5110 8 AM TO 5 PM USA Pacific time 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 66 Joccis TX1 He OPERATING MANUAL CARE AND CLEANING Protect your unit from shock excessive temperatures exposure to chemicals and tampering Protect the lens against scratches with a Instrument Lens Protector Small scratches will naturally disappear underwater Soak and rinse the TX1 He in fresh water at the end of each day of diving and check to ensure that the areas around the low pressure depth sensor PC interface data port and buttons are free of debris or obstructions Soak and rinse the regulator with the transmitter attached TX1 He To dissolve salt crystals use lukewarm water or a slightly acidic bath 50 white a depth sensor b data port vinegar 5096 fresh water After removal from the bath place the TX1 He and the regulator asse
82. ows will flash until descent is made to below the required Stop Depth When descent below the required Deco Stop Depth operation will then resume in Deco or No Deco mode 5 minutes after surfacing from the dive operation reverts to VGM Violation Gauge Mode After a full 10 minutes on the surface the TX1 He will switch to VGM Surface Main Surface functions remain available DEPTH VIOLATION DV Upon descent deeper than the depth limitation 400 ft 120 m of the TX1 He the Au dible will sound during which the alarm LED will flash for 10 seconds Two Up Arrows and the loaded segments of the TLBG will also flash The Decompression Calculations will continue if data is accurate Though they will not be visible until ascending above 400 ft 120 m The Log for that dive will record 3 dashes as the Max Depth DV MAIN information includes Current Depth flashing as 3 dashes with FT or M icon gt 2 Up Arrows flashing until at above MOD gt DTR as dashes with graphic NDC gt Pressure with PSI or BAR and Link icons gt Graphics GAS NAME and GAS for actual gas gt GTR up to 199 min with icons gt TLBG flashing for the remainder of that dive gt VARI while ascending 2002 DESIGN 2014 45 TX1 He OPERATING MANUAL 9 P ARP MN W 8P30 I OIOOFT X 2MIN GAS veu Bl 34 DECO CEILING VIOLATION 90 A SN V 5 gt 907 100
83. p Time No Deco Safety Stop Time Safety Stop Timer GAUGE Dive Run Timer Deco Stop Time Total Ascent Time Violation Countdown Timer Compass Heading Compass Op Time Remaining 2002 DESIGN 2014 segments 1103 4 5 all 60 FT 18 M amp Shallower segments FPM MPM 0 0 10 0 3 1 11 15 3 5 4 5 2 16 20 5 6 3 21 25 6 5 7 5 4 26 30 8 9 5 all gt 30 gt 95 Range 0 00 to 23 59 hr min 1 59 to 0 00 min sec Sea EL 2 to EL 7 23 50 to 0 00 hr min 23 50 to 0 00 hr min 0 to 99 F 18 to 60 C 0 to 400 FT 120 M 400 FT 120 M 400 FT 120 M 0 to 5000 PSI 345 BAR 0 00 to 23 59 hr min 0 to 24 0 to 999 min 0 to 999 min 0 to 199 min Air 21 to 100 96 0 to 93 0 00 to 5 00 ATA 0 to 100 10 to 90 10 to 90 2 00 to 0 00 min sec 5 00 to 0 00 min sec 0 00 to 9 59 min sec 0 to 999 min 1 to 99 min 1 to 199 min 23 50 to 0 00 hr min 001 to 360 15 to 1 sec 76 TX1 He OPERATING MANUAL Deeper than 60 FT 18 M segments all Resolution 1 minute 1 second 1 level 1 minute 1 minute 1 F C 1 0 20 21 30 31 40 41 50 51 60 gt 60 FT 0 1 1 5 PSI 1 BAR minute dive ak minute minute minute 1 1 0 01 ATA 1 second second second Eure minute mk minute minute minute mk sak 001 1 sec 0 6 6 5 9 9 5 12 12 5 15
84. phic A or P if 12 hour mode Temperature with icon and graphic F or C No Deco ALT 2 information includes gt Graphic ALt gt Max Depth with graphic FT or M MAX blank if on gt EDT min with graphic blank if on gt Pressure with PSI or BAR and Link icons blank if on Main gt GTR min with icons blank if on Main dashes if on the surface gt Total Ascent Time up to 199 min with TAT and min icons Depth amp EDT are both on the Main ALt 3 becomes 2 Only displayed if in Decompression No Deco ALT 3 gt Graphic ALt gt 9602 accumulated with graphic O2 SAT if not already displayed on Dive Main GF Gradient Factor GF does not display here if already displayed on Dive Main gt PO value x xx ATA with icon dashes if on the surface Alternately gas pressure displays if PO2 is set to display on Dive Main gt Graphics GAS NAME and GAS for actual gas gt Tank pressure with psi or bar and link icon if linked to a tmt 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 42 Joccis DEEP STOP PREVIEW information includes gt Current Depth with FT or M icon gt Graphic DEEP STOP with Stop icon arrows and bar gt Stop Depth with graphic FT or M and countdown Time 2 00 min sec Norm Dive Main Deep Stop Preview deep stop triggered default 95 DEEP STOP 46 X 2 00 vd e
85. rnating rat DECO STOP GAS4 AIRS 1007 X 2MIN 1605 H DECO STOP MAIN gas switch indicated DECO STOP m 1001 ZMIN WaMISSED D CO GAS4 2886 195 MISSED DECO ALARM Doc 12 4101 r06 1 21 14 Joccis DECO CEILING VIOLATION DCV The Deco Ceiling Violation triggers when the ascent exceeds a GF gradient factor of 90 for less than 5 minutes regardless of GF settings During which no off gassing credit will be given meaning Deco Stop Time and TAT will not decrease The Audible will sound during which the alarm LED will flash for 10 seconds or until itis acknowledged A Down Arrow will also flash until descent is made to below the required Stop Depth Then it is removed If the condition is corrected within 5 minutes operation will then resume in Deco or No Deco mode If not corrected within 5 minutes and still underwater operation enters Delayed Deco Violation see the following section If not corrected within 5 minutes and the diver has surfaced omitting deco the co puter will enter VGM Violation Gauge Mode DELAYED DECO VIOLATION DDV Once the ascent exceeds a GF 90 for more than 5 minutes operation will enter De layed Deco Violation During which no off gassing credit will be given meaning Deco Stop Time and TAT will not decrease The Audible will sound during which the alarm LED and full TLBG will flash for 10 seconds Two Down Arr
86. rrently limitting tissue compartment that the ZHL 16c model predicts will not result in DCS symptoms if the diver were to ascend further Gradient factors limit the diver to ascend only with a fraction factor of the algorithm s M value For example a gradient factor of 0 would mean no off gassing is tak ing place in the leading tissue compartment Gradient factors of 10096 would be the maximum allowable off gassing rate permitted by the algorithm The settings on the TX1 He allow for a GF Low and a GF High setting The TX1 He requires the diver to select between 5 GF presets or custom settings 096 to 9096 for both the GF Low and GF High settings The GF Low setting allows for the setting of the gradient factor of the first decompression stop effecting what depth the first ceil ing will be The GF High setting allows the user to select the tissue saturation level the TX1 He will allow for surfacing from the last deco stop The TX1 He does not allow for the selection of the GF for each individual deco stop Though by changing the GF Low and High settings the depth of the first deco stop and the general slope of the ascent profile can be manipulated to adjust the conser vatism This provides the diver with greater flexibility for planning the conservatism of any dive When choosing GF settings consider your physical condition the dive conditions your personally accepted level of decompression risk The Hollis HDDO software may be util
87. s played If only one gas is selected in the Select Gases Menu this menu will not be available Gas Switch Screen information includes gt Graphic CHNG GAS and selected gas number 1 6 gt MOD gt END gt WOB gt gt Graphic CONFIRM with selections YES or NO These only display if switching to a trimix gas and their respective alarms are set on H ri HT only displays if switching to a trimix gas Ln 2 NOT AVAILABLE TMT Transmiter Search Screen gt Only displays if the transmitter is switched to see Set TMT section gt Graphic CHNG GAS and selected gas number 1 6 BAS e gt Graphic message SEARCHING FOR flashing for 10 seconds TMT SEARCH gt Graphic message TMT 1 6 NOT AVAILABLE if the transmitter signal is not es unable to link tablished within 10 seconds CHG PO2 0 17 ATA Hypoxic Gas Warning Mandatory Decline 0240177 Attempting to switch to a gas with a PO2 0 17 ATA results in the TX1 He display TA HYPOXIC BAS ing the Hypoxic Gas Decline screen This message must be aknowledged with the S button After which the Gas Switch Menu will display Then another gas may selected from the menu HYPOXIC GAS WARNING mandatory decline 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 24 Joccis TX1 He OPERATING MANUAL 0 17 PO2 lt 0 21 ATA Hypoxic Gas Warning Low 2 Switching
88. s removed settings and calculations for repetitive dives are retained in volatile memory until a new battery is installed You will have the choice of saving or deleting the data see page 70 Date will have to be set Time may require adjustment for the time duration that the battery remains out of the unit Battery Cover Removal Locate the Battery Compartment on the back of the module While applying steady inward pressure on the clear Battery Cover rotate the Cover Ring clockwise 10 degrees using a battery replacement tool e Lift the Cover Ring up and away from the Housing Remove the clear Battery Cover Battery Removal Remove the Retaining Bar located across the lower portion of the Battery Remove the Cover O ring DO NOT use tools TX1 He RELEASE COVER Using care not to damage the Battery Contacts slide the Battery up and out of the RING right side of the Battery Compartment DO NOT allow a metal object to short circuit the top of the Battery which is positive to the negative contact of the Compartment TX1 He a retaining bar b contacts 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 68 Joccis TX1 He OPERATING MANUAL Inspection Closely check all of the sealing surfaces for any signs of damage that might impair proper sealing Inspect the Buttons Lens and Housing to ensure they are not cracked or damaged Remove the Battery Cover O ring and inspect it for
89. satura tion at sea level taking into consideration the algorithm and gradient factor setting DESAT Time also begins counting down 10 minutes after surfacing from a dive counting down from 23 50 max to 0 00 hr min When the DESAT time reaches 0 00 which will generally occur prior to the FLY count down reaching 0 00 it will remain on the display until the FLY count down reaches 0 00 gt DESAT is not displayed after a Gauge or Violation dive gt Desaturation requiring Times greater than 24 hours will display gt 24 HR DESAT gt In the event that Time to Desaturate still remains at the end of 24 hours the unit is to turn off Addtionally any inert gas and O2 calculations are to clear When other screens are accessed the FLY and DESAT countdowns continue in the background 0 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 19 Joccis Fly Desat information includes gt Graphics FLY and DSAT with countdown times hr min and Time clock icon dashes if no dive yet PLAN MENU Selections include gt Time Limits gt Depth Limits PLAN TIME LIMITS DEPTH LIMITS to select down to scroll cursor gt Time Limits No Deco Time Limits NDLs and O2 Time Limits OTLs in Plan Mode are based on the Algorithm with gradients the FO2 set for the actual gas FHe set for the actual gas and residual inert gas or O2 remaining from previous NORM dives FO2 and FHe set for o
90. se slowly by hand to ensure proper threading Apply a coin and tighten until secure The outer surface of the Battery Cover should j be flush with the outer surface of the housing BATTERY ORIENTATION 2002 DESIGN 2014 Doc 12 4101 06 1 21 14 70 Joccis TX1 He OPERATING MANUAL INSTALLING A TRANSMITTER ON A REGULATOR Remove the existing pressure gauge and high pressure hose or the high pressure port plug from the port marked HP using the proper size hex key Lightly lubricate the O ring and threads of the Transmitter fitting with a halocarbon based lubricant such as Tribolube 71 or Christo Lube MCG111 Thread the Transmitter clockwise by hand into the regulator s HP port and tighten until secure with an appropriate sized open end wrench Attach the regulator First Stage to a full scuba tank and pressurize by slowly open ing the tank valve listening for any indication of air leaking around the fitting If air leakage is present DO NOT use take the complete regulator assembly to an Authorized Hollis Dealer for inspection and service TRANSMITTER COMPATIBILITY WITH NITROX When packaged and shipped from the factory Hollis Transmitters are rated for use with compressed Air Nitrox and Trimix breathing gas mixtures containing up to 9996 O2 by volume and with 10096 O2 ALTITUDE SENSING AND ADJUSTMENT Prior to the first dive of a series of repetitive dives Altitude i e ambient pressure is measured up
91. sor gt to toggle or increase set point 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 28 Joccis SET U Utilities Menu information includes Graphics SEt U and MENU Selections with their last Set Points saved include gt WET ACT with Set Point ON or OFF gt gt wet activation gt UNITS with Set Point IMP or MET gt gt imperial or metric gt DEEP with Set Point ON or OFF gt gt no deco deep stop gt SAFE with Set Point OFF TMR ON gt gt no deco safety stop SET GF with Set Point CONS 1 5 or SET CUSTOM GF gt O2 NARC with Set Point YES or NO TX1 He OPERATING MANUAL gt GLO DUR with Set Point 0 5 10 or 15 SEC gt gt time backlight remains on gt SAMPLE with Set Point 2 15 30 or 60 SEC gt gt rate data is recorded for PC download gt LAST STOP with Set Point 10 ft 3m or 20ft 6m These items apply to NORM only Expanded description following Additional information relating to the effects of the items included are described in associated sections throughout this manual Set Selection active set point flashing SEEU gt 0NS Set U Menu SEEU 2WETACT ON UNITS IMP UNITS DEEP OFF b DEEP OFF p SAFE ON PR SAFE ON RN N MERU a to select or to save n n down previous N next to toggle or increase set point to scroll cursor gt Set S
92. t A to select f n n down down alternate alternate to scroll cursor gt to increase or decrease set point to scroll cursor gt Gas Confirmation confirming gas 4 MOD END WOB HT 317 160 155 13 FEET gt CONFIRM ESE BAS 4 Ns to toggle YES NO Set Gas Menu information includes gt Graphics SET and Gas Graphic selections Gas and GAS NAMES Gas Set Screen information includes Graphics SET and GAS 1 6 gt Graphic selections PO2 Max FO2 FHe NOTE If FHE is set to zero 0 while FO2 21 the FO2 shall automatically be reset to 21 If the user tries to decrease the FO2 below 21 while FHe z 0 a warning screen with the message CANNOT SET FO2 BELOW 21 WHILE 0 shall be displayed Gas Confirmation Screen information includes gt Graphic SET and GAS 1 6 MOD gt gt WOB gt gt Graphic selection YES NO These only display if the gas is set to a trimix gas and their respective alarms are set on HT only displays if switching to a trimix gas Transmitters The TX1 He allows up to 6 transmitters to be utilized to monitor tank pressures The Set TMT menu allows for the programming of the wrist unit to receive signals from transmitters See the Dive Mode Features section p 35 for further information on transmitters 2002 DESIGN 2014 Doc 12 4101 r06 1 21
93. t digits to the right flash allowing them to be changed gt TIME hr min gt gt Hour digits flash then Minutes gt DATE m d y or d m y gt gt Year digits flash then Month then Day regardless of their position SET S Shortcut Menu information includes Graphics SEt S and MENU One item can be selected from the following menu list That item referred to as a Shortcut can then be accessed directly by pressing M 2 sec while viewing the Surface Main Selections include SELECT GASES gt SET GASES gt LOG MENU gt MY INFO default Shortcut until another item is selected gt SET HEADING gt SET TIME Set S Menu SEES gt SELECT GASES SET GASES OA D MU to select down PN 2 N to scroll cursor gt 2002 DESIGN 2014 Doc 12 4101 06 1 21 14 31 Joccis TX1 He OPERATING MANUAL SET D Dive Main Menu information includes Graphics SEt D and MENU The default screen for No Deco dives except while at Stops displays Current Depth NDC time Pressure and GTR gas time remaining Items such as Max Depth and EDT elapsed dive time are displayed on Alternate screens Set D allows certain items to be added to the Main moving them from the Alternates One item can be selected from the following menu list gt USE DEFAULT gt gt no change to the display gt ADD EDT gt gt adds Elapsed Dive Time also reduces
94. te and start Time or graphics NO DIVES YET if a new unit Up and Down arrows are not displayed at the right due to space limitations Log Menu Log Data 1 Log Data 2 Log Data 3 of Data 2 screens of TMT used 02 SAT BF MAX 45 58 B GASB KW UB NS iN 6 Gc P M 9 back to Log Menu Quen previous vae next to Log Data 4 to scroll cursor gt TMT eS STAT If no TMTS were active Log Data 2 screen displays ALL TMTS OFF Log Data 1 information includes gt Log book icon gt Pre dive Surface Interval hr min with Time clock and SURF icons if 1 no previous dive that period gt Max Depth with graphics FT or M and MAX gt Elapsed Dive Time min with graphic EDT gt Graphic NORM GAUG or VIOL with dive Number gt TLBG with max segment flashing others fixed up to end of dive accumulation All flash if Violation Blank if GAUG gt VARI max Ascent Rate sustained for 4 sec gt Graphics GAS NAME and GAS gas used at the end of dive Log Data 2 information includes gt Log book icon gt Graphic SEA or EL2 EL7 altitude level of dive gt Graphics TMT xxx PSI or BAR START and xxx PSI or BAR END indicating Tank pressures gt Graphics ALL TMTS OFF if no TMTS were active during the dive gt Temperature with icon and graphic or C minimum recorded during that dive 2002 DESIGN
95. the size of NDC digits gt ADD MAX D gt gt adds Max Depth also reduces the size of NDC digits gt ADD EDT MAX D gt gt displays NDC EDT Max D with smaller digits gt ADD O2 DATA gt gt reduces the size of NDC digits amp PO2 replaces Pressure which moves to an Alternate gt ADD gt gt adds Gradient Factor while reducing the size of NDC digits Set D Menu td DEFAULT ADD EDT ADD MAX D B ADD EDT MAXD v ASA 2 to select down to scroll cursor gt Ensure that the selection to be saved reflects information you want to see on the Dive Main it cannot be changed during the dive only while on the surface using this menu 0 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 32 Joccis SET P Preview Menu information includes Graphics SEt P and MENU TX1 He OPERATING MANUAL Using this menu you can chose up to 4 items Set Points that have been entered for display on a Preview screen that can be accessed from the Surface Main Menu see page 19 Up to 4 items can be selected from the following menu list gt GAS 1 SET gt GAS 2 SET gt GAS 3 SET gt GAS 4 SET gt GAS 5 SET gt GAS 6 SET gt DEPTH AL SET gt EDT AL SET gt TP AL SET gt END AL SET gt AL SET gt ICD AL SET gt DEEP STOP SET gt SAFETY STOP SET gt GF SET gt LAST STOP SET gt GLO DURA SET gt MAX DEPTH gt TMT1 SET
96. ther Gases are not used for Plan calculations Time Limit screens will sequence through Depths from 30 to 190 FT 9 to 57 M or the Max Depth that will allow theoretical No Deco Dive Time or OTL of at least 1 minute based upon the previous dive profiles in a series of repetitive dives and taking into account descent and ascent rates of 60 FPM 18 MPM Depths where the PO2 of the actual gas is gt 1 6 shall not be listed Time Limits Screen information includes gt Plan Depth value with FT or M icon from 30 to 190 FT 9 to 57 M in increments of 10 FT 3 M gt Max Depth allowed with FT or M and MAX Graphic NDC or OTL with Dive Time allowed min gt Graphics GAS NAME and GAS for the actual gas gt Depth from 30 to 190 FT 9 to 57 M in increments of 10 FT 3 M Depth Limits The Depth Limits Screen will help determine what the Maximum Operating Depth MOD of the selected gas is If the actual gas is trimix and the corresponding alarms are turned on END Alarm WOB alarm and HT alarm this screen will tell you what the depth limits are in relation to those settings TX1 He OPERATING MANUAL FLY DESAT Pp Fr _ NDC 90 15 1845 GAS3 rane TIME LIMITS Item applies only for AIR or NX Depth Limits information includes gt Graphic PLAN gt Maximum Operating Depth determined by PO settings gt END depth limit where current
97. to a 0 17x PO2 x 0 21 ATA gas will result in a warning screen The diver may choose to proceed or not with the gas switch by confirming yes or no ror LHII WARNING HYPOXIC GAS gt CONFIRM BAS 2 N to toggle YES NO High PO2 Warning Switching to a gas with a PO2 gt 1 6 ATA while underwater will result in a warning screen The diver may choose to proceed or not with the gas switch by confirming yes or no 164 IWARNING 2 gt 1 6 ATA W CONFIRM ZYES 16 Wa 437 Sed to tog Select Gases Menu Six possible gases may be made available for switching by selecting or deselecting them in this menu Information includes gt Graphic SEL and GAS gt Graphic selections Gas and GAS NAMES gt Filled boxes for available gases gt Empty boxes for unavailable gases SEL gt GAST AIR 52 02 c Bv SN Eh 20 Suc cr a to select down N to scroll cursor gt The current active gas cannot be deselected without switching to another gas in the Gas Switch Menu first 2002 DESIGN 2014 Doc 12 4101 r06 1 21 14 25 Joccis TX1 He OPERATING MANUAL Set Gases This feature provides for the programming of the gas mixtures Set Gases Menu Gas Set Screen Set Gas Screen Set Gas Screen setting gas 1 active set point flashing gt GAST AIR GAS2 TX 18 45 GAS3 NX 36 GAS4 NX 50 BAS to save Set poin
98. ulation during a dive or 24 hour period is displayed as a percent of O saturation allowed per dive or per day Max allowed 10096 is 300 OTU When time remaining before reaching the O limit becomes less than NDC calcula tions for that Depth will be controlled by O Then OTR will be displayed as DTR on the Dive Main GAS TIME REMAINING GTR GTR is the time your current selected gas will last at the present Depth with the Tank Pressure reserve that you selected during setup End Pressure Alarm Setting It is displayed on the Dive Main screens GTR is calculated using a patented algorithm that is based on a diver s individual Air Consumption Rate and Current Depth The active tank transmitter pressure is measured once each second and an average rate of Consumption is calculated over a 90 second period This Rate of Consumption is then used in conjunction with the Depth to predict the remaining time the active gas will last at the present depth and breathing rate Gas Consumption and Depth are continuously monitored and GTR reflects any change in circumstances For example when you suddenly find yourself swimming against a strong current and begin breathing more rapidly the TX1 He will recognize the change and adjust GTR accordingly NOTE GTR ONLY tracks the active gas transmitter It does not account for additional available tanks with transmitters you may be carrying ie deco tanks travel gases or pony tanks WARNING Due to t
99. ved the strap should lift away from the computer body Strap Replacement Installing the shock cord or elastic band versions is essentially the same Align and hold the strap end or plastic base in place on the computer body as shown While holding the strap end or plastic base in place slide the long screw post through the body and strap end or plastic base On the opposing side thread and tighten the retaining screw clockwise into the Screw post with a small flat blade screwdriver DO NOT overtighten It will be neces sary to hold one end stationary with a small flat blade screwdriver when doing this The threads of the screws must be clean and a drop of medium strength liquid thread lock should be applied to the retaining screw before installation Repeat the above steps for the other strap end and retaining screw 2002 DESIGN 2014 SHOCK CORD WRIST STRAP ELASTIC BAND WRIST STRAP REMOVING RETAINING SCREW REPLACING SCREW shock cord version REPLACING SCREW elastic band version Doc 12 4101 r06 1 21 14 72 Joccis TX1 He OPERATING MANUAL Adjusting the Shock Cord Version P N 204 2365 The shock cord should be fitted in position over any gloves wetsuit or drysuit Keep in mind neoprene compresses with depth and compensate the tension accordingly Knot one end of the shock cord Thread the other end of the shock cord through the eye

TX1 He - Hollis

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