IoC - View
Contents
1. 17 4 5 Miscellaneous information 20 45 1 Hme dnd day oio ner E oe a rente nes mente el 20 45 2 Alarm High LOW ori e bti eie ttp rie 20 4 5 9 Acoustic SIghnals iot Leia ta ae 21 4 5 4 ElecirodesieS e X 21 4 5 5 EE EE Co aheis alsin Saletan aaa a tS aaa ieee aaa aaa inact 22 4 5 6 Turnolfthe o6 VieW ue ee ro gatis 22 5 The EEG signal DrOCeSSIg edd orato eo inno ern eres 23 9 14 Calculation method ee LO meca ea no 23 5 2 loC View Scale range 0 99 23 5 3 Signal quality index SQI range 0 100 24 5 4 Eleciromyogram EMG a ue ne NC ED Cd o ete sie 24 5 5 Electroencephalogram EEG waveform display 24 5 6 EEG suppression ratio Range 0 100 25 TOME AMHGacLGdelecliOnl cc 25 6 Battery Main Operation 25 Cl Balery OperaHoll uo O Sd Rd ae eae cac D DM Mac Ne 25 6 1 1 Battery SVMDOIS ai i i E Ius n Eve eis ai nM IOLO 25 6 1 2 MAINS Operation mtm 26 f Cecullly adWlSeS Su GG ies CAG O A GOR 27 8 Cleaning and maintenance nnne nnns 27 9 Environment Operation Detto eso idet espe bai ee a2. Symbol Press button 1 during 0 5 second Press button 2 during 3 seconds Press button 1 during 0 5 second Press button 2 during 3 seconds When the user switches on the loC View monitor the screen of welcome will be displayed figure 7 After the device has been turned on for three seconds the electrodes test screen appears This shows the estimation of the impedance of every electrode figure 8 For detailed description refer to section 4 2 4 1 _ Display mode A Welcome screen When the monitor is turned on the welcome screen figure 7 is shown for 2 seconds after that the electrodes test screen is shown figure 8 Morpheus Medical Figure 7 Mode A 4 2 Display mode B Electrode test On this screen the results of the electrodes test is presented Each electrode under test is indicated by blinking the frame colour of the corresponding electrode box for a fixed interval of time For red and green electrodes the test is passed when the contact impedances of the electrodes skin interfaces are less than 15 KOhm For the yellow electrode test no specific impedance value is shown due to a different method of measuring rather an indication of passed or failure is shown The four different symbols appear in the following figure 8 If any of 3 electrodes did not pass the test the test is automatically repeated for all 3 electrodes When the tests are passed for all 3 electrodes then the EEG screen is displayed
3. Patient cable length 217cm Environment Operation Temperature 5 40 C 41 104 F Rel Humidity 30 85 Air pressure 700 1060 hPa Environment Transport and storage Temperature 10 65 C 32 149 F Rel Humidity 30 85 Air pressure 700 1060 hPa 12 Accessories 08001 The loC View Monitor 08001 02 Bag of electrodes 08001 03 Patient cable 08001 04 Bar of short 30 NOTE Some of the accessories are not included in the Standard packaging and should be ordered separately 13 Warranty Morpheus Medical warrants that The monitor is free from defects in material and workmanship under normal use and service for a period of 24 months from the date of delivery Accessories are free from defects in material and workmanship under normal use and service for a period 30 days from the date of delivery If any product requires service during the applicable warranty period the purchaser should communicate directly with Morpheus Medical service centre to determine the appropriate repair facility Repair or replacement will be carried out subject to the terms of this warranty The product requiring servicing should be returned promptly properly packed and postage prepaid Loss or damage in return shipment to Morpheus Medical shall be at purchaser s risk This shall apply solely to the original purchaser This warranty shall not apply to any subseguent owner Don t remove the guarantee seal The warr
4. 14 Value of the impedance KOhm Testing in process Yellow electrode passed Faulty impedance test Figure 8 Mode B The possible causes of faulty impedance test are Bad contact between the skin and the electrode The skin of the patient skin is extremely dry The skin of the patient is not properly prepared The conductive gel of the electrodes has dried out Interference from external eguipment The user can leave this window or cancel the test at any time by pressing D NOTE While electrode testing the loC is not be calculated 4 3 Display mode C The three main screens There are three different screens showing the clinical information see fig 9A 9B and 9C each one will be described below To change between them press button 2C as in the upper part of figure 10 In the same figure pressing 1C leads to the main menu The procedure to change between windows or choose the main menu is shown in figure 10 For a description of each parameter refer to section 5 4 3 1 Large loC screen This screen shows the loC in large size figure 9A time hours minutes and seconds EMG and ESR EEG suppression rate nn Time 10 00 00 lt HH MM SS Large loC EEG Supression ratio ESR OOOIEMG 057 EMG Figure 9A Large loC 15 4 3 2 EEG screen This screen gives information of the loC index right upper corner of the window EEG waveform display in a scale of 475 UV default Th
5. Installation WARNING It is very important to place the electrodes in the correct position in order to maintain the proper operation of the loC 12 4 Graphical user interface The following figure 6 shows the main symbols used in the menu Alarm Battery indicator Bluetooth EMG bar loC Index 9c SQI bar Title loC ESR EEG signal EEG scale Figure 6 Symbols of the screen NOTE When the device is working with the power supply appears the following symbol when the device is working with batteries the symbol is L A like figure 6 NOTE The symbol alarms appear when the alarms are activate from the menu alarm see section 4 4 of the opposite case does not appear the bell in the different screens Buttons 1 and 2 will allow access to the different menus and options On off Change screen this button on the left side of Button 1 the monitor is generally used to turn on turn off enter the Main Menu and exit from all other menus Confirm value this button on the right side of the monitor is used to move from one selection to another Button 2 inside the same screen or to another menu It is also used for certain procedures such as the sensor check and confirms the different options In general the keys have two different methods of operation namely specifying the task by pressing the button for 0 5 or 3 seconds The following table shows the symbol and necessary time to make an action 13
6. of anaesthesia characterized by the occurrence of periods of bursts followed by periods of suppression almost iso electric EEG ouppression ratio is the percentage of time over the last 30s that the signal is considered to be in the suppressed state 5 7 _ Artifact detection The loC View is designed to provide only highly reliable data It has been equipped with an algorithm for rejection of artefacts The activation and deactivation of this option is possible from the configuration menu See section 4 4 6 Battery Main Operation The loC View can be operated in two different modes 6 1 Battery operation The loC view monitor works with 2AA batteries figure 14 It is important to insert the batteries correctly in the corresponding compartment Otherwise it will not work The device shows an estimation of the battery remaining charge in the corner of the screen see figure 9B or 9C Always use new alkaline batteries to ensure the best results jo AA 15V O Figure 14 Battery Compartment 6 1 1 Battery symbols An icon in the left corner left of the display shows the remaining battery capacity Battery about 100 percent charged A Battery about 50 percent charged Battery discharged 25 6 1 2 Mains operation The loC View monitor works with a medical grade power supply with an input 100 220 VAC 50 60Hz and output 5VDC Connect to IoC 1 f Connect to mains cable Fig
7. anty will not be applied if the seal presents any breakage 14 Service and contacts For service please contact Morpheus Medical or the appropriate service or distribution centre to obtain a unigue Service ID number for the loC View Before returning the devices for service please carry out the following e Carefully describe what is wrong with the monitor e Clean the monitor before shipping it e Use only original packaging for return shipment Include all accessories used when error occurred except used sensors Return the loC View to the appropriate service or distribution centre NOTE The electric diagram and the rest of documentation will be available in the Head office if reauired Head office Morpheus Medical Ed Barcelona Active C Llacuna 162 08018 Barcelona Spain Fax 34 93 401 97 62 Phone 34 93 309 06 68 www morpheus medical com info morpheus medical com 31 32 Morpheus Medical C Llacuna 162 08018 Barcelona Spain www morpheus medical com info morpheus medical com Phone 34 933090668 Fax 34 934019762 English Version
8. cable label On Off Selection Button Button 1 Confirm value Button Button 2 Do not dispose of in refuse collection Dispose of data recycling station or eguivalent with directive 2 2 Description of the device The loC view monitor package consists of Skin prep fine sand paper 08001 10 User manual this document 08001 11 2 AA batteries Power Cable 08001 7 For further equipment please refer to the accessories list in chapter 12 3 General overview Morpheus Medical loC power Patient cable connection Battery compartment For more information see the chapter 7 3 1 Controls and indicators In figure 1 the controls and indicators of the acquisition unit are shown The use of each will be described later Patient cable Power supply EMG Graphic display loC ESR Confirm value On Off Change Screen Morpheus Medical Figure 1 Front Panel 3 2 The patient cable The patient cable in figure 2 is connected to the monitor at the patient cable connector while the other end with three leads red yellow and green is connected to the electrodes on the skin of the patient see figure 3 The cable is of a design especially prepared for measuring the EEG with low levels of interference Among its characteristics are accentuated e Each lead of the cable is shielded individually until the yoke e Short terminals that permit better rejection of both capacitive and inductive interferen
9. ce e Long main cable The connections have different colours to assist in the correct placement Care should be taken when positioning the electrodes as they are identical except for the colours The device will not work properly if the electrode leads are interchanged Figure 2 Patient cable NOTE The user must be sure that the connector of the patient cable will be completely introduced in the monitor 3 3 Skin preparation and connections In order to obtain a correct measurement of the EEG signal it is especially recommended to prepare the skin in order to reduce the contact impedance that exists in normal conditions For this purpose it is advised to use fine sandpaper dedicated to remove the surface layers of the skin in the areas where the electrodes are to be placed 3 3 1 Application of the electrodes The patient cable possesses three connections that should be connected to the electrodes placed on the surface of the patient s previously prepared skin The three electrodes should be placed as indicated in figure 3 The coloured spots correspond to the colours of the ends of the patient cable red 4 yellow reference and green Always follow the instructions provided by the manufacturer of the electrodes Center of the forehead Right side of the forehead Cheek bone Figure 3 Application of the electrodes 10 NOTE As a mnemotechnic help for the user to position the electrodes remember the
10. d cause fatal or serious injury to an operator patient or any other person CAUTIONS advise against actions or situations that could cause damage to the equipment described in this manual and or any other equipment or goods and or cause environmental pollution NOTES give information with respect to a function procedure or unusual point as aid to the operator 2 Indications for use The loC View has been designed to be used in the monitoring of the level of consciousness of a person during the application of general anaesthesia or in intensive care This is accomplished by registering the electroencephalographic signal EEG by means of surface electrodes which is then analyzed by a digital process As a result of the applied calculation an index loC is obtained which serves as guidance to the experts who use it to determine the level of consciousness of the patient during surgery It is emphasized that the loC View should only be operated by personnel qualified and trained in monitoring these types of processes always bearing in mind that the information obtained should not be used as determining factor for diagnosis or to decide a course of action for a patient WARNING The Index of Consciousness loC should not be used as the sole parameter for adjusting the anaesthetic dose 2 1 List of Symbols Type BF equipment loC reference colour ESR reference colour EMG reference colour Power connector label Patient
11. e battery charge level EMG and SQI bars are displayed in the left panel alarm and Bluetooth states are shown as well figure 9B The amplitude scale can be changed between 50 uV 120 uV to 250 UV and 475 uV for this the user must press 2L Battery Alarm Bluetooth EMG bar sen e U IoC Index SQI bar EEG Supression ESROSS T EEG scale y Figure 9B EEG display The other icons that appear in the Windows are battery mode power supply mode af The EMG electromyogram and SQI Signal Quality Index bars are shown in the upper left part the alarm symbol appears on the left when it has been enabled The Bluetooth state is shown as well see figure 9B 4 3 3 Trend of curves The loC Index BS and EMG are shown as trend curves of 6 min duration The EMG and the SQI are displayed as bars in the left panel while the ESR is shown as a number information of the battery and Bluetooth state are shown as well If the user wants to see the previous record press 2L The user will be able to see 6 min trends figure 9C Battery Alarm Bluetooth EMG bar i IoC Index n bat Trend of curves EEG Supresion IoC signal Trend scale EMG signal ESR signal Figure 9C Index trends 16 4 4 Display Mode D Main menu Figure 10 shows how to navigate to the main menu by pressing 1C Figure 10 Instructions to change among menus The main menu is chosen from the previous menus by pressing 1C This menu allows the u
12. ignal Quality Index SQI low Cause Sensor Battery No Bluetooth connection Impedance Artefacts Diathermy EMG loC is higher than expected Check the power line or Replace the battery or connect the power supply the battery Check the patient cable Replace the battery or connect the power supply Connect the Bluetooth Check if either of the sensors are disconnected or badly connected Replace faulty sensor Sensor impedance too high If sensor impedance is gt 15kO the loC index ESI and EMG will be blanked Check that sensors are not dry Check that the skn has been cleaned properly Poor impedance conditions may cause the SQ to fall to 50 Check that the electrodes are correctly connected Artefacts can have many causes diathermy EMG etc Move the device away from the sensors Check anaesthetic delivery systems Check anaesthetic delivery systems Some patients require a higher dose of drugs due to inter patient variability Adequate dosing for maintenance may not be sufficient for increased stimulation 20 11 General specifications lt 2 uVp p 1 150 Hz Fo eee Index and display update 1s EEG waveform 450 UV by default scaleable to 450 UV 0 100 0 100 arbitrary unit Curve and bar Index trend 6 min Digital output Wireless BT interface RFCOMM 10 meters range Artifact rejection Automatic User can disable Sensor impedance range 0 14 Kohm 202 44 Koh
13. ing the acquisition The results of the analysis can be visualized in the screen 5 1 Calculation method The method used for the calculation of the loC View is based on symbolic dynamics This method divides the EEG signals in a finite number of partitions space of states and labels each partition with a symbol The alternation of the symbols is what defines the symbolic dynamics The loC View also integrates the beta ratio during the superficial anaesthesia and the amount of suppression of the EEG ESR EEG Suppression Rate in deep anaesthesia These three parameters are combined through a discriminatory function in order to define the loC View index figure 13 SD Discriminatory Beta Function ee ESR Figure 13 Method used to calculate the loC View Index 5 2 loC View Scale range 0 99 The loC View is a continuous processed EEG parameter that correlates to the patient s level of hypnosis where decreasing loC View values correspond to 23 gradually loss of consciousness and a deepening of the level of anaesthesia The loC View was designed to correlate with the level of consciousness and to track changes in the effects of anaesthetics on the brain The number loC should not be used as the sole parameter for adjusting the anaesthetic dose In most individuals the loC will be above 80 in the awakes state however shorlasting decreases to around 60 can be observed in some individuals Awake Sedation Deep anesthesia I
14. light order of the traffic light WARNING If skin rash or other unusual symptoms develop remove sensors from patient It is important to take specially care of patients with skin problems Do not place the electrodes on wounds 3 3 2 The connections Figure 4 shows the connections that must be established before the system is put into operation e From mains power to the delivered power supply in case of not using batteries more information see the chapter 7 e The patient cable to the loC View CAUTIONS The skin should always be prepared with skin prep sand paper in order to receive low electrode impedance It is not recommended to use alcohol as this may leave a fine film on the skin which increases the electrode impedance NOTE The electrodes can be positioned in either left or right side of the scalp 3 3 3 Using the loC View monitor To use the system the following ordered tasks should be carried out e Connect the power supply to the loC view or use the internal batteries see figure 14 e Connect the patient cable to the panel of the loC view e Prepare the patient s skin e Attach the electrodes to the patient 11 e Connect the patient cable to the electrodes e Press the button ed during 3 seconds to switch on the loC view Figure 4 Connection panel of the loC View Follow the example shown in figure 5 this shows all necessary connections Connect to Mains cable Figure 5
15. loC View Morpheus Medical Calle Llacuna 162 08018 Barcelona Tel 34 933090668 Fax 34 934019762 www morpheus medical com info morpheus medical com Version 2 1 555554 User Manual Morpheus Medical IoC EMG ESR designed by This manual is published by Morpheus Medical who reserves the right to improve and modify the contents without prior notice Modifications will however be published in future edition All rights reserved Depth of anaesthesia monitor loC View is trademarks of Morpheus Medical Declaration of Conformity Morpheus Medical declares that the loC View monitor complies with the following standards e EN 60601 1 e EN 60601 2 e EN 60601 2 26 Following the provisions of 93 42 EE The loC view device is class lla Important Carefully read this entire manual before using the monitor in a clinical setting Declaration of Intention for use Clinical judgment should always be used when interpreting the loC in conjunction with other available clinical signs Reliance on the loC alone for intra operative anesthetic management is not recommended As with any monitored parameter artifacts and or poor signal quality may lead to an inappropriate loC index Potential artifacts may be caused by poor skin contact high impedance muscle activity or rigidity head and body motion sustained eye movements improper sensor placement and unusual or excessive electrical interference D
16. nutes or seconds press the button 1C until the correct value is indicated To accept press 2C Follow the same procedure to change the date day month and year 4 5 2 Alarm High Low Alarms can be set to signal the moment when the loC rises above and or falls below preset limits The High and Low Alarms can be turned on or off from the Alarm Menu mode F where the High and Low Alarm limits can also be set To select the value of the high and low limits the user must press 1C until reaching the targeted value to confirm press 2C Maximum Value High Alarm enabled 33 8 l0C Index Selected range 40 Bar 0 to 100 gt Minimum Value Low Alarm disabled Figure 11 Alarm Screen The levels increase in units of 2 until 100 The bar on the left shown in black is increased and decreased by the user The user has three options e Enable both alarms high and low e Enable only one of these e Disable both alarms In each case select the corresponding bell that allows enable or disable press 1C for choosing the desired bell and 2C for accept When the alarm is enabled a bell appears in the principal screens of the loC view see figures 9A 9B y 9C An acoustic alarm is activated if the loC passes one of the alarm thresholds When the loC returns to the accepted range the alarm stops 20 4 5 3 Acoustic Signals Alarms can be set to signal the moment when the index rises above and
17. or falls below preset limits The loC view generates one beep per 0 5 sec pressing either button mutes the alarm during 1 minute NOTE e When the alarm is activated the acoustic alarm begins to sound 15 seconds after the activation When the index returns to the accepted range the alarm stops immediately ADVICE The user can disable the acoustic alarm as well as well as the visual from the main menu choosing configuration and then choosing the alarm symbol in the disabled state 5 4 5 4 Electrodes test The test is executed every 15 minutes During the test the symbol Z is shown instead of loC Figure 11 Example of screen during the electrodes test If the test is accepted the window returns to the normal mode see figure 9A to 9C in opposite case the window will pass to the impedance screen If during the record some electrode is disconnected the figure 12 will be visualized shows with an X the electrode that presents problem The possible cases are In the red electrode in this case appear an X in front of the respective electrode see figure 12A the same thing happens when the problem is on the green electrode figure 12B Nevertheless if the problem is in the yellow electrode or two electrodes the user will see the figure 12C 21 A Red electrode B Green electrode C Yellow electrode D Correct electrodes Figure 12 Disconnection of electrodes 4 5 5 Artefact If artefacts are detected the different sc
18. p DOD FUD deyd ODD dune 28 Oi a ie aun ies acci EM 28 9 2 Temperature ooo en o be t etu n b mue dM cte 28 RTEMEB IueEETCT 28 10 Troubleshooting et A 29 11 General speciflCallOns 0 titat cate O Qe t o Fe 30 12 AccessonieS caei ie Y e a Dei Ya 30 13 War any Y TR 31 14 Service and CONACIS A CG LO 31 1 About this manual This operating manual contains all of the information you need to set up and operate the loC View monitor It also includes specific cleaning and test procedures you may occasionally be required to perform Although this manual is intended for trained medical personnel it does not assume prior knowledge or experience with operator programmable medical electronic devices Keep this operating manual with the loC View for use by the operator Before operating the monitor read this manual with particular attention to all warnings and cautions NOTE Although the monitor is built and tested to exacting specifications it is not intended to replace the supervision of level of consciousness monitoring by medical personnel The user should become thoroughly familiar with the features operations and accessories of the monitor and exercise vigilance in its utilization The terms warning caution and note have specific meanings in this manual WARNINGS advise against certain conditions that coul
19. reens will appear like figure 12 Figure 12 Visualization of windows during artefact NOTE The artifact rejection should always be enabled to avoid incorrect increases in the loC The artifact rejection should only be disabled for specific clinical studies according WARNING It is important the patient maintains eyes closed during the recording with the loC view Otherwise movement artefacts from eye blinking can affect the calculation of the IoC WARNING The loC view does not have continuous detection of connection of the electrode cable A disconnection of the patient cable is only tested every 15 min when the impedance is tested 4 5 6 Turn off the loC View The user can turn off the device from any screen by pressing 1L When this is carried out the screen shown in figure 13 appears on the loC view 22 Figure 13 Exit screen NOTE Do not disconnect the power supply or the batteries until the loC view has been turned off properly 5 The EEG signal processing Sensors placed on the patient s head transmit EEG signals to the analogue digital ADC converter the ADC amplifies and digitizes these signals then sends them to the monitor The monitor software filters the data analyzes it for artefacts and processes it using digital signal processing technigues The purpose of the signal processing of EEG is to extract its complex characteristics to provide recognition of the changes of pattern in time dur
20. ser to access the following options Time and Date Settings Electrodes test Device information Bluetooth power control loC alarms Exit menu To select the active element press 1C until the desired menu is displayed To execute an action press 2C The following schematics explain each option 17 Time and day HH MM SS DAY MONTH YEAR Setting Activar Des activar Informaci n Enable or disable of the filter during the 3 i 3 ilter acquisition D ces Ll p Activation of high and low alarm of the index E IoC Enable or disable of the artefact during the Art taeto acquisition ransmission of the or IoC for Bluetooth or none of the previous ones e Enable Or disable La periodicity in the Electrodes measure of impedance Option only for use of the manufacturer On demand electrode test See the section 4 2 18 General information Device information e Serial number e Firmware Version e loC View Version See section 4 5 2 Option only for use of the manufacturer Bluetooth Power control This menu allows enable and disable the Bluetooth the user should press 2C for selecting it e Bluetooth red Disable e Bluetooth white Enable Exit Leaving the main menu returning to the previously chosen menu 19 4 5 Miscellaneous information 4 5 1 Time and day This window allows the updating of the date and time To get to this menu press the button 1C To change hours mi
21. soelectric EEG 5 3 Signal quality index SGI range 0 100 The SQI is a measure of the signal quality for the EEG and it is calculated based on impedance data artifact and other variables It is displayed in the form of a simple bar graph in blue located at the left of the display screen 5 4 Electromyogram EMQ The monitor includes an EMG filter that eliminates most of the potential interfering EMG activity The EMG bar shows the energy of the EMG level in the 30 45 Hz frequency band The bar is situated on the left side of the display in blue color EMG activity can increase due to e Reflex reactions to painful stimuli during surgery e Need of muscular relaxation e Muscular rigidity The EMG bar should be checked frequently especially in case of a sudden increase in the loC index If the increase in the loC is accompanied by an increase in muscular activity there is a risk that EMG is causing interference When this happens attention must be paid to the clinical signs of the patient during surgery 5 5 Electroencephalogram EEG waveform display The EEG is shown on the display The amplitude can be changed between 50 120 250 475 uV per division This signal is filtered but the user can change it in configuration menu as explained in section 4 3 2 24 5 6 EEG suppression ratio Range 0 100 The EEG Suppression ratio ESR is a parameter derived from the EEG typically occurring during deep levels
22. ue to limited clinical experience in the following applications loC index should be interpreted cautiously in patients with known neurological disorders those taking other psychoactive medications and in children below the age of one Table of Contents Ta DON DIS manudl ee ne O UT GR CU GE FU 5 2 indications TOF USE p 6 2 1 EISLOF SymDOIS oin Dude Re 6 2 2 Description of the device ssessessseesseeeneeennee nennen 7 3 General oVerVIO Wubi Gosv DT DDA gd dU UD di 8 3 1 COnHols andndicat l S i iii Li AC mL ns 9 3 2 Ihepatuentcable au D e ee ede s 9 3 3 Skin preparation and connections 10 3 3 1 Application of the electrodes 10 9 9 2 he CODnDeCHOLIS aa ee dd een re de ee aide 11 3 3 3 Using the loC View monitor 11 4 Graphical user era Ce sic O puer disks e ume dps DA CED els 13 4 1 Display mode A Welcome screen 14 4 2 Display mode B Electrode test 14 4 3 Display mode C The three main screens eeessseese 15 4 3 3 rend or CUIWGS it Mi dte y OD cos eee 16 4 4 Display Mode D Main menu
23. ufacturer informed e Occurrence of any kind of electrical fault e Any mechanical damage lose of rigidity or a movement different from the original one e Any indication of a loose object inside any of the delivered items In all the cases the manufacturer should be contacted without acting in any way on any elements delivered with the loC View 8 Cleaning and maintenance e Clean the monitor with a soft cloth which may be lightly dampened with water e Under no circumstances must an abrasive substance be used as it could damage some of the elements e t is recommended to perform an annual revision of the equipment by qualified personnel authorized by the manufacturer e fin doubt contact the manufacturer NOTE If the monitor is dropped damaged or subjected to excessive moisture or high temperature it should immediately be taken out of service for examination by qualified service personnel 21 9 Environment Operation 9 1 Environment Dont use the loC View in a flammable atmosphere or where concentrations of flammable substances may occur 9 2 Temperature The loC View monitor is designed to operate safely at room temperature from 0 to 40 degrees C Conditions that exceed these limits could affect reliability 9 3 Humidity The monitor is designed to operate within a level of relative humidity of 85 28 10 Troubleshooting loC View does not turn on Sensor alarm Blanked index 6 SY iel S
24. ure15 loC View Power Supply WARNING Only for use with adapter MM004 Ault Inc Model MW 17 When the monitor has batteries and the power supply is connected the loC View takes the energy from the power supply and not from the batteries Nevertheless to use the batteries with the power supply avoids that the monitor will turn off involuntary by disconnections of the cable or disturbances in the mains The power supplv does not charae the batteries CAUTION Do not place the loC view near metallic objects that could cause interference or close to equipments that could generate radiofreguency interference 26 7 Security advises For security reasons it is advised to follow the following recommendations in all cases without exception e Do not open or remove any covers of any of the delivered items due to the danger of electrical shock e Do not use any other power supplies instead of the delivered ones or operate the delivered ones outside the established ranges of power as written on the labels of the same e Do not attempt to replace any of the delivered pieces without contacting or informing the manufacturer Stop the use of the loC View if any of the following situations have occurred e Any of the provided cables show any fault on the insulation or other damage of any Kind e Any liquid or substance falls on any of the items In this case the equipment must be switched off the cables disconnected and the man
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