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PDIS (Profile Dependent Intermediate Stop)

F

NOTE:

Aladin TEC 3H issues no warnings relating to a missed
PDI stop.

When diving with MB levels, PDIS follows the same rules as
described above. MB levels, however, introduce stops earlier
and deeper than the L0 base algorithm. As such, the PDIS
display may be delayed and for certain dives it may not be
displayed at all. This for instance would be the case for a
shallow dive with air (21% oxygen) and MB level L5.

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Summary of Contents for Aladin TEC 3H

Page 1: ... Aladin TEC 3H User manual ...

Page 2: ...m signals Avoid situations of increased risk which are marked with a warning sign in this operating manual Aladin TEC 3H has a ppO2 warning The default limit is set at 1 4bar ppO2 max It can be changed between 1 2 and 1 6bar Frequently check the oxygen clock CNS O2 Ascend and finish the dive if the CNS O2 exceeds 75 Never dive deeper than the Maximum Operating Depth MOD pertinent to the gas mixtur...

Page 3: ...dy Match gas mixture to the intended dive Do not attempt a repetitive dive if the no dive warning is visible on the display Plan a day without diving once a week If you have to change computers wait at least 48 hours before carrying out your next dive Diving after a reset of the remaining saturation reset see page 71 or battery replacement see page 76 may lead you into potentially hazardous situat...

Page 4: ...entire manual before using your Aladin TEC 3H Important remarks concerning signal words and symbols This operating manual makes use of the following icons to indicate especially important comments F Remarks Information and tips which are important for optimal use of the functions of Aladin TEC 3H Danger Indicates a potentially hazardous situation which if not avoided could result in death or serio...

Page 5: ...e Minimum Depth SP2 Icon for safety stop timer AMPM AM PM icon DESAT Desaturation icon Operating scheme means more information at page on off CCR on off CCR Time of day display CCR on off 68 Depth alarm 68 Dive time alarm 69 Safety stop time 69 ppO2 max 69 Tank pressure alarms 69 Reset to air 69 PDIS 69 Unit system 70 Unit system tank 70 Salt water 70 Light time 70 Attention beep 70 Water contacts...

Page 6: ...itude range if 0 CNS O2 Dive number O2 mix Dive time Date of the dive Battery performance Max depth S L O W DEPTH DIVE TIME Page 3 Page 2 Page 1 Gas d O2 Oxygen concentration ppO2 max Exit Exit Confirmation Confirmation Gas 2 O2 Oxygen concentration ppO2 max Confirmation SP1 O2 and ppO2 Oxygen concentration ppO2 Bail O2 ppO2 max Confirmation Confirmation Oxygen concentration SP2 ppO2 ppO2 Confirma...

Page 7: ...18 4 1 1 General terminology Display during no stop phase 18 4 1 2 Display during decompression phase 19 4 1 3 Nitrox information O2 information 20 4 2 Attention messages and alarms 21 4 2 1 Attention messages 21 4 2 2 Alarms 21 4 3 Preparation for the dive 22 4 3 1 Setting the gas mixture and ppO2 max 22 4 3 2 Preparation for the dive and function check 23 4 4 Functions during the dive 23 4 4 1 I...

Page 8: ...op and deco stop 39 4 8 5 Complete a dive with MB levels 40 4 9 PDIS Profile Dependent Intermediate Stop 41 4 9 1 Introduction to PDIS Profile Dependent Intermediate Stop 41 4 9 2 How does PDIS work 42 4 9 3 Diving with PDIS 43 4 10 Diving with 2 or 3 gas mixtures 45 4 11 CCR Diving 52 4 11 1Preparation for the CCR dive 52 4 11 2Setting the ppO2 and gas mixture 52 4 11 3Functions during a CCR dive...

Page 9: ...2 3 Push buttons Aladin TEC 3H can be operated with two push buttons Operation of the push buttons is divided into press and press and hold 1 second At the surface Switch on Aladin TEC 3H time of day display Comparable to the ENTER or RETURN key of a keyboard Enter into the displayed sub menu Open the displayed setting Confirm or enter the displayed value or setting Scroll through a menu Once ente...

Page 10: ...inute into the dive This will affect functioning of the computer Make sure that the computer is on before starting the dive 2 5 Introduction to Scubapro LogTRAK LogTRAK is the software that allows Aladin TEC 3H to communicate with a Windows based PC or Mac OS In order to take advantage of any of these features you need to establish a communication between your PC and Aladin TEC 3H with a dongle To...

Page 11: ...k to your PC or Mac There are three main views each showing a specific part of your dive logs Profile shows the graphical data of the dive Details about the dive where you can edit for example the equipment and tank information Location shows your dive site on the world map The selection tabs for views are on the left side of the main window ...

Page 12: ...arnings settings of the Aladin TEC 3H and reading the computer information By selecting Extras Read Dive Computer settings you can enable disable warnings that cannot be enabled or disabled by using the menus on the Aladin TEC 3H unit ...

Page 13: ...nd operation Read the chapter Warnings and alarms about the possible selections that you can modify on your Aladin TEC 3H You may also change the shown units between metric imperial Select Extras Options measurement units ...

Page 14: ...tches on for 3 min utes automatically 30 Only if the option Water contacts on set 1 70 is chosen See warning 10 2 7 How to navigate Aladin TEC 3H at the surface Starting from the time of day display you can enter into different menus on off CCR on off CCR Enter with into the function or sub menu With you can switch to the time of day display After 3 minutes without operation Aladin TEC 3H returns ...

Page 15: ... logbook menu The surface interval is the time since the end of the last dive and is displayed as long as there is remaining saturation 2 10 Displaying the date From the time of day display you can display the date by pushing 1x or 2x depending on whether there is desaturation time left The display switches back to the time of day display after 5 seconds without operation 2 11 Checking the battery...

Page 16: ...n Aladin TEC 3H marks dives started with 3 or less segments in the logbook with the battery symbol Logbook information is not lost even when the battery is removed for a long time 2 12 Active backlight The display of Aladin TEC 3H can be illuminated both on the surface and underwater The backlight can be activated by pushing The light will turn off according to the selection in settings Set 1 Ligh...

Page 17: ...ibed decompression stop the computer will automatically switch into SOS mode after the dive Push to see the SOS sign and the remaining length of the SOS mode The dive will be entered in the logbook with SOS The SOS mode will be unlocked after 24 hours While in SOS mode the computer cannot be used for diving Diving within 48 hours after the end of an SOS mode will result in shorter no stop times or...

Page 18: ... seulement lorsque les paliers de décompression sont effectués Phase sans palier Phase de plongée au cours de laquelle la remontée en surface est autorisée sans palier Durée Profondeur Vitesse de remontée seulement lors de la remontée CCR SP ppO2 x100 jusqu à CNS O2 50 70 0 70 bar 130 1 30 bar Profondeur actuelle en mètres pieds Profondeur maximale Profondeur maximale atteinte pendant la plongée T...

Page 19: ... duration Prescribed duration of the decompression stop at the displayed decompression stage minutes Total ascent time Including decompression stops in minutes Decompression stop All required decompression stops must be observed Deepest decompression stop depth 2min Decompression stop duration STOP NO DECO CNS O2 DEPTH DIVE TIME CCR SP ppO2 x100 until CNS O2 50 70 0 70 bar 130 1 30 bar Diving with...

Page 20: ... the ppO2 max limit setting and the corresponding MOD Aladin TEC 3H warns you audibly and visually once the depth is reached at which the ppO2 reaches the maximum allowed value 26 F Default setting of ppO2 max is 1 4bar The value of ppO2 max can be set by means of LogTRAK or with set 1 between 1 2 and 1 6bar 69 It can also be changed at the time of setting the gas mixture 26 The CNS O2 value alarm...

Page 21: ...an be heard in an interval of 4 seconds in two different frequencies under water 4s can be switched off Attention messages come up in the following situations more information can be found on the listed pages Page Maximum Operating Depth ppO2 max is reached 26 Oxygen toxicity reaches 75 26 No stop time less than 3 minutes 27 Prohibited altitude surface mode 31 Entering decompression 27 Half of set...

Page 22: ... dives please read page 52 for further reference To set the gas mixture Aladin TEC 3H must be in user mode time of day display or until 1 Push or until the GAS 1 O2 menu appears 2 Confirm that you wish to change the oxygen frac tion of gas 1 by pushing Max Operating Depth MOD Change the O2 mix by and ppO2max 3 Change the oxygen fraction in increments of 1 by pushing or Aladin TEC 3H will display t...

Page 23: ...yed maximum depth stored saturation of tissues calculated no stop time or decompression prognosis determined ascent rate controlled and displayed and the correctness of the decompression procedure supervised 4 4 2 Setting bookmarks During the dive you can create bookmarks in your dive profile by pressing The logbook icon appears for 4 seconds and an audible signal confirms the creation of the book...

Page 24: ...ing in fresh water use setting Set1 Salt off 4 4 5 Tank pressure Maximum depth Temperature CNS O2 Tank pressure Tank pressure is the default information shown on the diving display Other values can be displayed by pressing the right button but tank pressure will show again after a timeout of 5 seconds Max depth Temperature O2 mix Temperature Time O2 mix Max depth When diving with multiple gas mixt...

Page 25: ...case of an improper ascent Aladin TEC 3H may require a decompression stop even within the no stop phase because of the danger of microbubble formation The decompression duration necessary for the prevention of microbubbles can increase massively if the ascent rate is exceeded From great depth a slow ascent may cause heightened saturation of tissues and an extension of both decompression duration a...

Page 26: ... WARNING The MOD should not be exceeded Disregarding the warning can lead to oxygen poisoning 4 4 9 Oxygen toxicity CNS O2 Aladin TEC 3H calculates oxygen toxicity based on depth time and the gas mixture and displays it in the location of the ascent rate The toxicity is expressed in 1 increments of a maximum tolerated value O2 clock The symbol CNS O2 is displayed together with the percentage WARNI...

Page 27: ... may drop below 3 minutes before the upper 5 segments are lit In this case only those segments that are lit will flash If you have entered decompression the 6th segment will turn off as soon as you complete your last decompression obligation to indicate that you are no longer in decompression 4 4 11 Decompression information NO STOP and the no stop time minutes are displayed if no decompression st...

Page 28: ...compression stop duration and decompression stop depth continue flashing in order to point to the risk of a decompression accident The SOS mode is activated 3 minutes after the dive if corrective action is not taken 17 If the total cumulative duration of the decompression alarm is longer than one minute it is entered in the logbook Descend to the prescribed decompression stop depth immediately Tot...

Page 29: ...ws the offgassing of your tissues during your surface interval There is a 1 1 equivalence in the meaning of the segments between diving and surface Thus on a repetitive dive the bar will resume from its status on the surface just prior to the dive There are two exceptions however the uppermost segment will stay lit until the desaturation time is completely extinguished This is done to show that th...

Page 30: ...ive anyway you will have shorter no stop times or longer decompression times Moreover the duration of the no dive warning at the end of the dive can increase considerably 4 6 Diving in mountain lakes 4 6 1 Altitude ranges Aladin TEC 3H measures the atmospheric pressure every 60 seconds even while the display is switched off If the computer detects a sufficient increase in altitude it switches on a...

Page 31: ...you may ascend to range 2 only 2650m 8694ft You may not rise to the altitude range 3 or 4 4 6 2 Decompression dives in mountain lakes In order to assure optimal decompression even at higher altitudes the 3m 10ft decompression stage is divided into a 4m 13ft stage and a 2m 7ft stage in altitude ranges 1 2 and 3 The prescribed decompression stop depths are in sequence 2m 4m 6m 9m 7ft 13ft 20ft 30ft ...

Page 32: ...e mode you must wait for at least 48 hours before using a decompression computer After diving in gauge mode Aladin TEC 3H can not be used as dive computer for 48 hours Procedure 1 From the time of day display push or until the gauge symbol and on or off are displayed If Aladin TEC 3H shows the gauge mode cannot be switched on or off Aladin TEC 3H shows for 48 hours after a dive in gauge mode and a...

Page 33: ...art of the stopwatch creates a bookmark After diving in gauge mode Aladin TEC 3H shows the remaining time span during which it cannot be used in computer mode Once the waiting period is over the gauge mode can be switched off manually The no fly time after diving in gauge mode is 48 hours Desaturation time will not be displayed Hours Minutes Seconds Stopwatch icon Timing DEPTH DIVE TIME NO NO Rema...

Page 34: ...tops the ascent is slowed down and the body gets more time to desaturate This works contrary to the formation of the microbubbles and increases safety Aladin TEC 3H features 6 microbubble levels L0 L5 Level L0 corresponds to Scubapro s well known decompression model ZH L8 ADT and does not require level stops due to microbubble formation Levels L1 to L5 offer additional protection from microbubble ...

Page 35: ...L0 L5 Decompression values Level stop values Decompression obligation 4 8 2 Terminology This chapter will exclusively deal with terminology and display features used while diving with MB levels Display during MB no stop phase 16min Dive time MB no stop time 9min Current depth Max depth 35 7m Level stop phase MB no stop phase Dive phase during which surfacing is possible without MB level stop Time ...

Page 36: ... all requested level stops must be observed 35 7m 9m 30ft 6m 20ft 3m 10ft STOP S L O W CNS O2 DEPTH DIVE TIME Nitrogen loading bar relative to LO Tank pressure Temperature MB level active No stop time or deco information relative to L0 Temperature and time of day Tank pressure 4 8 3 Preparation for a dive with MB levels Setting the MB level To change the MB level Aladin TEC 3H must be in user mode...

Page 37: ...s and the arrow STOP appears The STOP arrow flashes for 8 seconds and an audible attention beep goes off To complete the dive without cascading to a lower MB level all requested level stops must be observed The deepest level stop is displayed in metres feet The display 2 3m 2 10ft means that a level stop of 2 minutes at a depth of 3 metres 10 feet has to be observed Deco information relative to L0...

Page 38: ... 5m 5ft above the required level stop Aladin TEC 3H reduces the MB level an attention beep goes off and the new MB level is shown in the lower left corner To complete the dive without being further reduced to an even lower MB level the new level stop must be observed F NOTE Attention beeps can be suppressed with set 1 or via LogTRAK Total time of ascent Aladin TEC 3H displays the level stop inform...

Page 39: ...n order to prevent a dive with long decompression stops it is recommended that you ascend a few metres feet on seeing this message If decompression stops become obligatory the DECO symbol will be displayed The total ascent time will now also contain a decompression stop Level stop and deco stop When the level stop depth equals the depth of the first obligatory decompression stop and if you are wit...

Page 40: ...ons If the MB level has been reduced during the dive Aladin TEC 3H will display a flashing MB level symbol and the current MB level for five minutes after reaching the surface The dive is then completed and Aladin TEC 3H changes to user mode with the MB level switching back to the original MB setting Repetitive dives and MB levels If during a dive a level stop is being ignored and the diver starts...

Page 41: ...hrough the course of the dive to reflect the continuosly changing situation in your body Along the same lines PDIS will account for the accumulated nitrogen from previous dives hence PDIS is also repetitive dive dependent Conventional deep stops completely ignore these facts The following figure quantifies the extent of PDIS and illustrates its dependence on cumulative nitrogen uptake for two samp...

Page 42: ...e asked to remain just beneath the displayed depth During this intermediate stop the body is not taking up any more nitrogen in the leading compartment but rather releasing nitrogen though under a very small pressure gradient This combined with the relatively high ambient pressure inhibits bubble growth It should be noted that the two fastest compartments with 5 and 10 minutes half times respectiv...

Page 43: ...ll blink You can have one of three situations you have spent 2 minutes within 3m 10ft above the indicated depth The countdown timer disappears and the PDIS value is replaced by the label YES as an indication that you have performed the PDI stop you have descended by more than 0 5m 2ft below the PDIS The countdown timer disappears and will reappear again starting at 2 minutes the next time you asce...

Page 44: ...g with MB levels PDIS follows the same rules as described above MB levels however introduce stops earlier and deeper than the L0 base algorithm As such the PDIS display may be delayed and for certain dives it may not be displayed at all This for instance would be the case for a shallow dive with air 21 oxygen and MB level L5 ...

Page 45: ... up to 3 different Nitrox mixtures during the same dive Tank1 contains the bottom mix gas1 tank 2 the travel mix and tank d contains the deco mix gasd Switching the deco gas option on and off In order to enable two or three gas diving you must turn on the deco gas option in the SET 1 menu 69 Setting the gas mixture and the depth for changing the gas mixture 2 1 d O2 fraction Range of O2 fraction 1...

Page 46: ...n TEC 3H will compute the dive considering gas 1 only Aladin TEC 3H will only accept gas switch depths MOD gas 2 gas d as input where the maximum partial pressure of oxygen ppO2 max as pre set manually 22 point 5 or by means of LogTRAK are not exceeded NOTE During the ascent an audible and visual attention message will indicate that you have reached the depth which requires the change to gas 2 or ...

Page 47: ...th 2 or 3 gas mixtures WARNING Diving with more than one gas mixture represents a much higher risk than diving with a single mixture and mistakes by the diver may lead to serious injury or death During dives with several gas mixtures always make sure you are breathing from the tank you intended to breath from Mark all your tanks and regulators so they can under no circumstances be mixed up Before ...

Page 48: ...ut after 5 seconds unless the right button is pressed again 4 Pressing the right button one more time shows O2 of the active gas in the bottom right corner and the decompression information in case the dive would be finished with the currently active gas no switch to gas 2 deco gas This is the calculation that Aladin TEC 3H would switch to in case having reached the switch depth the diver did not ...

Page 49: ...TIME STOP Decompression information assuming that you finish the dive with gas 1 1 3 4 DEPTH DIVE TIME DECO STOP STOP S L O W DECO DEPTH DIVE TIME 6 STOP DECO DEPTH DIVE TIME 7 8 0 Predictive decompression information relative to active MB level CNSO2 MOD gas 1 DEPTH DIVE TIME DECO STOP 2 Temperature O2 mix gas 1 Time Predictive decompression information relative to L0 Decompression information re...

Page 50: ...y pressing within 30 seconds GAS2 GASd and the oxygen fraction of gas2 gasd is displayed for 5 seconds without blinking S L O W NO DEPTH DIVE TIME Change to gas d confirmed To interrupt the switch process at any point press so many times until the original gas is again active or do not confirm the gas change process No change of gas mixture If a diver fails to confirm the change of gas mixture or ...

Page 51: ...the selected gas mixture and start breathing 3 Confirm the change by pressing GAS 2 GAS d or GAS1 and its oxygen fraction is displayed for 5 seconds without blinking The decompression calculation will readjust accordingly Submerging again after a change to gas 2 gas d If after a change to gas2 gasd the Maximum Operating Depth MOD of gas2 gasd is exceeded the ppO2 max warning will appear 26 Change ...

Page 52: ...n the CCR option in the SET 1 menu 68 4 11 2 Setting the ppO2 and gas mixture WARNING Before every dive and after changing the tank make sure that the settings for the gas mixture correspond with the current mixture used An incorrect setting causes Aladin TEC 3H to miscalculate this particular dive If the fraction of oxygen is set too low this can lead to oxygen poisoning without warning If the va...

Page 53: ...ing or Aladin TEC 3H will display the current fraction of oxygen the partial pressure ppO2 and the MOD 4 Confirm the selected percentage with Change the ppO2 by and 5 By pushing or you can change the ppO2 in the range of 0 3 to 0 95bar Aladin TEC 3H will now display the corresponding MOD for the new ppO2 6 Confirm your ppO2 settings with 7 Push or until the SP2 menu appears 8 Confirm that you wish...

Page 54: ...ll disappear after 3 minutes and your entries will not be accepted During the descent and during the ascent an audible and visual attention message will indicate that you have reached a depth which requires a change at the CCR setpoint settings or vice versa setpoint 1 setpoint 2 Without confirmation with the display will disappear after 3 minutes and your entries will not be accepted If CCR is en...

Page 55: ...es always make sure you are breathing from the tank you intended to breath from Mark all your tanks and regulators so they can under no circumstances be mixed up Before every dive and after changing a tank make sure that each gas mixture is set to the correct value for the corresponding tank Predictive decompression prognosis The calculation of decompression data is based on the assumption that th...

Page 56: ...conds unless the right button is pressed again 4 In case that SP1 is active pressing the right button one more time shows ppO2 in the bottom right corner and the decompression information in case SP2 not used decompression information relative to SP1 only This is the calculation that Aladin TEC 3H would switch to in case having reached the switch depth the diver did not confirm the switch The deco...

Page 57: ...nformation assuming that you finish the dive with SP1 1 0 3 4 DEPTH DIVE TIME DECO STOP STOP S L O W DECO DEPTH DIVE TIME 6 STOP DECO DEPTH DIVE TIME 7 8 0 Predictive decompression information relative to active MB level CNSO2 MOD SP1 DEPTH DIVE TIME DECO STOP 2 Temperature PpO2 SP1 Time Predictive decompression information relative to L0 Decompression information relative to L0 assuming that you ...

Page 58: ...arning goes off and MOD blinks as long as the current depth is below MOD Below SP1 MOD Aladin TEC 3H calculates according to SP1 ppO2 content this may lead to long decompression requirement since nitrogen fraction increases above the diluent content DEPTH NO STOP DIVE TIME 4s Max Operating Depth MOD SP1 reached Switch to SP2 Procedure 1 Switch your CCR from SP1 to SP2 2 Start the change by pressin...

Page 59: ... DEPTH DIVE TIME Change to bottom setpoint confirmed To interrupt the switch process at any point press 2x Changing form bottom SP2 to SP1 Switching range SP2 to SP1 Time Depth SP2 SP1 2 SP1 WARNING When ascending the AMD Absolute Minimum Depth SP2 switch depth is reached an audible warning goes off and SP1 its MOD and the set ppO2 blink for 30 seconds ...

Page 60: ...dure 1 Switch your CCR from SP2 to SP1 and start breathing 2 Confirm the change by pressing within 30 seconds SP1 and the oxygen fraction of the Diluent is displayed for 5 seconds without blinking S L O W NO DEPTH DIVE TIME Change to SP1 confirmed To interrupt the switch process at any point press 2x ...

Page 61: ...m the change by pressing SP1 SP2 and its MOD and ppO2 is displayed for 5 seconds without blinking The decompression calculation will readjust accordingly Press to interrupt the switch process at any time Submerging again after a change to SP1 If after a change to SP1 the Maximum Operating Depth MOD of SP1 is exceeded the ppO2 max warning will appear 26 Change back to from SP1 to SP2 which is suite...

Page 62: ...t the selected MOD of gas 2 d CCR assumption the gas changes are performed at the selected setpoints SP1 and SP2 5 1 Planning a no stop dive To select the dive planner Aladin TEC 3H must be in user mode time of day display Push or until the symbol for the dive planner PLn appears The dive planner cannot be selected in gauge mode The no dive warning and its duration are displayed if Aladin TEC 3H d...

Page 63: ...he proposed interval is shortened the no dive warning appears Confirm the displayed interval with if applicable With and set the depth for which you want to know the no stop time If an MB level has been selected L1 L5 the MB no stop time is shown Depths deeper than the MOD for the selected gas O2 mix are not displayed On page 30 you will find further information and safety considerations regarding...

Page 64: ... data CNSO2 values higher than 199 will be displayed as 199 Ascent time greater than 99 minutes is displayed as Deco stop depth deeper than 27m 90ft is displayed as CNS O2 equal or greater than 75 CNS O2 symbol starts flashing CNS O2 equal or greater than 100 CNS O2 symbol and CNS O2 value are flashing MB level stop deeper than 27m 90ft MB level will be reduced 2 Leaving the dive planner By pushin...

Page 65: ...maining desaturation time DESAT before selecting the logbook the time since the last dive surface interval is displayed With you enter the logbook The most recent dive is displayed dive number 1 There are 3 pages for each dive Dive time Battery performance O2 mix From here you can a get more information about the displayed dive by pushing Aladin TEC 3H displays further information about the select...

Page 66: ...ality factor has been 3 bars or less during the dive page 1 2 3 STOP DECO Ignored decompression stop page 1 Ignored decompression stop page 3 No dive warning after the dive page 1 Altitude range page 2 Alarms during the dive gets you back to the dive list first level screen within logbook From here you can advance to the next dive of interest and press to retrieve more information about that dive ...

Page 67: ...he following statistic information over all dives Push and Leaving the logbook By pushing once or twice you can exit the logbook The logbook closes automatically after 3 minutes without operation S L O W DEPTH DIVE TIME Deepest dive Longest dive Cumulative bottom time Number of dives ...

Page 68: ... on off on off off 40m 130ft 60min 3min 1 4bar 100bar 1450psi 40bar 600psi no reset off depends on region bar on 6s on on no reset 68 68 69 69 69 69 69 69 70 70 70 68 70 70 71 Starting from the time of day display push or until set 1 appears Confirm that you wish to enter into the menu of set 1 by pushing Once entered into the menu you can scroll with and through the menu Enabling CCR 1 Confirm th...

Page 69: ...at yo u wish to change the tank pressure warning or alarm by pushing 2 Change the warning value in increments of 5 bar 50 PSI by pushing or 3 Change the alarm value in increments of 5 bar 50 PSI by pushing or 4 Confirm the setting with Setting the time limit to reset the O2 mix to air 1 Confirm that you wish to change the time limit of the reset by pushing The current setting starts to flash 2 Cha...

Page 70: ... by pushing or 4 Confirm the setting with Switching the audible attention signals on and off With this option you can switch off the audible attention signals only the audible alarms remain active Refer to page 21 to see this distinction 1 Confirm that you wish to change the setting of the audible attention signals by pushing On or off starts to flash 2 Switch between on or off by pressing 3 Confi...

Page 71: ...equences of resetting the remaining saturation 1 Confirm that you wish to reset the displayed saturation by pushing On starts to flash 2 Switch between on or off by pressing 3 Confirm the setting with If you have selected off Code and 000 appear 4 Set the first digit by pushing and Confirm with Repeat point 4 for the next 2 digits If you entered the right code the desaturation will be reset to zer...

Page 72: ... of 15 minutes by pushing or 5 Confirm the selected status with Adjusting the time of day You can adjust it to your time zone either in this menu or using the UTC offset see above 1 Confirm that you wish to adjust the time of day by pushing The hours start to flash 2 Set the hours by pushing or 3 Confirm the setting with The minutes start to flash 4 Set the minutes by pushing or 5 Confirm the sett...

Page 73: ...effectively deactivated You will have no audible warnings alarms and attention messages Without audible warning you could get into potentially hazardous situations which could result in death or serious injury You must assume full responsibility for turning off the sound 1 Confirm that you wish to change the setting by pushing On or off starts to flash 2 Switch with between on and off 3 Confirm th...

Page 74: ... up to 40 O2 mix For special oxygen cleaning please contact your local official Scubapro service Operating temperature 10 to 50 C 14 F to 122 F Power supply CR2450 recommended brands PANASONIC DURACELL RENATA ENERGIZER SONY VARTA Life of the battery 2 3 years or 200 300 dives Actual life of the battery depends on the quantity of dives per year the use of the backlight and the length of the dives I...

Page 75: ...on and error code E3 appear replace the battery 76 All error codes other than E3 Aladin TEC 3H must not be used for any further dives Take your dive computer to an authorized Scubapro dealer 8 2 1 Connecting the high pressure hose Aladin TEC 3H may only be used with Scubapro high pressure hose If you need to remove or reconnect the high pressure connection two wrenches must be used as shown in the...

Page 76: ... be short circuited Procedure To replace the battery you need a coin or a universal tool and a clean cloth WARNING A leaking battery cap may lead to the destruction of Aladin TEC 3H by water seeping in or cause Aladin TEC 3H to switch off without prior notice Always open the battery compartment in a dry and clean environment Only open the battery compartment to replace the battery 1 Dry Aladin TEC...

Page 77: ...roper placement of the battery cap is not covered by warranty Alignment circles Push the battery cap firmly down and turn it clockwise until the two circles are aligned 11 Check Aladin TEC 3H by switching on 15 8 3 Warranty The warranty only covers dive computers which have been bought from an authorized Scubapro retailer The warranty is given for a period of two years Repairs or replacements duri...

Page 78: ...to the environment and or to human health Customers living in the European Union can contribute to protecting the environment and health by returning old products to an appropriate collection point in their neighborhood in accordance with EU Directive 2012 19 UE Collection points are in particular provided by some distributors of the products and local authorities Products marked with the recyclin...

Page 79: ..._________________________________16 Logbook_________________________________65 Maintenance_____________________________74 Max depth___________________________ 18 26 MB Levels_______________________________34 MOD_________________________ 20 21 22 26 Mountain lakes Diving in ________________30 Nitrogen loading bar graph _________________27 Nitrox ___________________________________20 No dive warning...

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