® Aladin 2G
SAFETY CONSIDERATIONS English You must carefully read and understand this entire manual before using your Aladin 2G. WARNING Diving has many inherent risks. Even if you follow the instructions of this manual in a careful manner, it is still possible that you may be seriously injured or die from decompression sickness, oxygen toxicity or some other inherent risk of scuba with Nitrox or compressed air.
• On any given dive, both divers in a buddy pair must follow the most conservative dive computer for that particular dive. • Never dive without a buddy. Aladin 2G does not substitute for a dive buddy. • Only make dives that are appropriate to your level of dive training. Aladin 2G does not increase your knowledge of diving. • Always dive with back-up instruments.
TABLE OF CONTENTS 1. Introduction .............................................................................................................6 2. System and operation ............................................................................................9 2.1 System description ....................................................................................9 2.2 Operation ..................................................................................................9 2.2.1 Push buttons ...
3.6 Diving in mountain lakes ..........................................................................31 3.6.1 Altimeter ..................................................................................31 3.6.2 Altitude ranges .........................................................................31 3.6.3 Prohibited altitude ....................................................................32 3.6.4 Decompression dives in mountain lakes ...................................32 4. Gauge mode ...........
SCUBAPRO ALADIN 2G English 12. Appendix ................................................................................................................68 12.1 Technical information ...............................................................................68 12.2 Maintenance ...........................................................................................68 12.2.1 Replacing the battery ...............................................................68 12.3 Warranty...........................
1. Introduction 1. INTRODUCTION Congratulations on purchasing Aladin 2G and welcome to SCUBAPRO. From now on you will enjoy the assistance of the most extraordinary dive computer - equipped with SCUBAPRO’s most innovative technology - while diving. Aladin 2G enables you to use two different gas mixtures during the same dive. However, for an easy reading this manual mainly refers to dives with a single gas mixture.
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2. SYSTEM AND OPERATION 2.1 System description English 2. System and operation Aladin 2G displays all important dive and decompression data and has a memory which stores the full dive data. The data can be transmitted with an infrared interface (IrDA) and SmartTRAK software to a Windows® personal computer. SmartTRAK software CD is included with the Aladin 2G package. Aladin 2G SmartTRAK Infrared port Infrared Interface (option) 2.
2. System and operation Underwater dive mode (Algo): • • • • Access alternate displays Set bookmark Operate the backlight Activate the safety stop timer (dive mode only, in depths < 6.5m / 20ft) Gauge mode (stopwatch): • Restart Diving with two mixtures: • Initiate switch to gas d or gas 1 • Interrupt switching process • Confirm switch to gas d or gas 1 2.2.2 Water contacts 2.2.3 SmartTRAK On submerging in water the water contacts switch on Aladin 2G automatically.
English 2. System and operation When making any changes to the settings via SmartTRAK, you must press the "Write" icon for the changes to take effect.
2. System and operation The following settings may be changed with SmartTRAK or via set 1/set 2/set 3 directly on Aladin 2G: Scuba Setting Range • • • • 5 - 100m (20 - 330ft) on/off 40m (130ft),off 5-195min, on/off 60min, off 1-5min 3 minutes 58 59 59 1.2-1.6bar no reset / 1 - 48hrs 1.
2. System and operation Aladin 2G’s memory allows you to store approximately 25 hours of SCUBA dive profile information in 4 second sampling intervals. In Apnea mode the display is updated faster (in 0.25s intervals and logbook in 1s intervals), therefore in Apnea mode at least 6h of Apnea profiles will be stored. With SmartTRAK you can transfer this information to the PC in order to visualize and analyze your dives on the monitor.
2. System and operation Dive table 2.2.4 Switching on the display • automatically, on submerging in water* or when adaptation to atmospheric pressure is necessary; or . If switched on with • manually, by pushing all segments light up for 5 seconds. • Afterwards the display shows the time of the day, the O2 mix and the temperature. This display is called time of day display. Most ) NOTE: navigation descriptions start from this display. At the surface Aladin 2G returns automatically to this display.
2. System and operation 2.2.5 How to navigate Aladin 2G at the surface English Starting from the time of day display you can enter into different menus. “->” means “more information at page” Off Gas d O2% ->48 • (Desat.
2. System and operation 2.2.7 Checking the surface interval 3x (depending on whether there is desaturation time left). Aladin 2G displays the estimated remaining battery performance for 5 seconds as a bar graph. If the bar graph shows 3 segments the battery warning appears ->21 and the battery has to be replaced ->68. WARNING Surface interval From the time of day display you can check the surface interval by pushing (logbook menu).
2. System and operation Flashing battery warning. Audible alarms and attention messages disabled! Backlight deactivated! Risk of computer malfunction. Do not let the battery reach this condition! Aladin 2G 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. 2.2.10 Active backlight English come on within the first dive.
2. System and operation 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. The computer can however be used in gauge mode ->33. All segments in the nitrogen loading bar will flash throughout the dive. Diving within 48 hours after the end of an SOS mode will result in shorter no stop times or longer decompression stops.
3. Diving with Aladin 2G DIVING WITH ALADIN 2G 3.1 Terminology / Symbols The information on the display of Aladin 2G varies depending on the kind of dive and the dive phase. NOTE: For information about diving ) with microbubble (MB) levels see English 3. ->37. Specific features of “Diving with two gas mixtures”, are described in chapter 8 ->48. 3.1.
3. Diving with Aladin 2G 3.1.3 Nitrox information (O2 information) the closer the limit where symptoms of oxygen toxicity can occur. For dives with compressed air in normal recreational diving, nitrogen is the decisive gas for the decompression calculations. When diving with Nitrox, the risk of oxygen toxicity rises with the increase of the fraction of oxygen and the increase of depth and can limit dive time and the max depth.
3. Diving with Aladin 2G Serious injury or death may result from failing to immediately respond to alarms given by Aladin 2G. 3.2.1 Attention messages Attention messages are communicated to the diver visually by symbols, letters or flashing figures. In addition, two short audible sequences can be heard (in an interval of 4 seconds) in two different frequencies under water.
3. Diving with Aladin 2G SmartTRAK between 1 and 48 hours or to “no reset” (default). ppO2max 3.3.2 Setting the MB level See chapter 6, ->37 3.3.3 Preparation for diving with two gas mixtures See chapter 8, ->48 3.3.4 Preparation for the dive and function check Max Operating Depth MOD Change the O2% mix by and (–) (+) 3. Change the oxygen fraction in increments of 1% by pushing or . Aladin 2G will display the current fraction of oxygen, the maximum partial pressure limit (ppO2 max) and the MOD. 4.
3. Diving with Aladin 2G 3.4.2 Setting bookmarks During the dive you can create bookmarks in your dive profile by pressing . The appears for 4 seconds logbook icon and an audible signal confirms the creation of the bookmark. These bookmarks will be graphically displayed in the dive profile of SmartTRAK. WARNING Set dive time has elapsed ->23, 59 An audible signal goes off and the dive time starts flashing. English are monitored, i.e.
3. Diving with Aladin 2G Max depth is only displayed if it exceeds the current depth by more than 1m (3ft) (maximum indicator function). If max depth is not displayed, Aladin 2G shows the temperature. > Temperature, O2 mix > Temperature , Time O2 mix > Max depth DEPTH DIVE TIME NO STOP , Set max depth reached S L O W 4s DEPTH 3.4.
3. Diving with Aladin 2G • Display of the ascent rate has the priority over “CNS O2”. WARNING Ascent rate Visual alarm % S L O W % S L O W % S L O W % S L O W English 3.4.7 Partial pressure of oxygen (ppO2 max) / Maximum Operating Depth (MOD) 4s Audible alarm DEPTH DIVE TIME NO STOP Reduce ascent rate CNS O2% Excessive ascent rates for longer periods are entered in the logbook. The following ascent rates correspond to the 100% value in Aladin 2G.
3. Diving with Aladin 2G 3.4.8 Oxygen toxicity (CNS O2%) DEPTH DIVE TIME CNS O2% NO STOP Oxygen toxicity CNS O2% Aladin 2G 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. 4s DEPTH DIVE TIME NO STOP CNS O2% WARNING An audible attention signal goes off if oxygen toxicity reaches 75%.
3. Diving with Aladin 2G stop value and the nitrogen loading bar begin to flash. If no-stop time is less than 1 minute, the nostop display shows the flashing value “0”. In order to prevent a decompression dive, ascend slowly until the no-stop time is 5 minutes or more. 6 segments (red area): you now have mandatory decompression obligation(s) which you must observe before reaching the surface.
3. Diving with Aladin 2G stop duration of the displayed stage appears in minutes. The display “7: 3m (10ft)” means that a decompression stop of 7 minutes at a depth of 3m (10ft) has to be made. When a decompression stop has been completed, the next (shallower) decompression stop is displayed. When all decompression stops have been completed, the symbol extinguishes, “NO STOP” and no-stop time reappear.
3. Diving with Aladin 2G 3.4.11 Safety stop timer 3.5 Functions at the surface DIVE TIME English DEPTH 3.5.1 End of a dive DEPTH DIVE TIME STOP CNS O2% CNS O2% Safety Stop icons Remaining time span (minutes / seconds) The safety stop timer displays the time span a diver should spend at the safety stop depth at the end of the dive. The timer starts automatically when depth is shallower than 6.5 m and counts back from 3 minutes (default) to zero. It can be restarted manually any number of times.
3. Diving with Aladin 2G 3.5.3 Desaturation time, No-fly time and No-dive warning NO No-fly time Do not fly icon DESAT No-dive warning CNS O2% NO S L O W Desaturation time Residual nitrogen bar Oxygen toxicity S L O W To check the elapsed surface interval press .
3. Diving with Aladin 2G 3.6 Diving in mountain lakes 3.6.1 Altimeter The altitude adjustment ->58 does not affect altitude ranges nor any calculations. 3.6.2 Altitude ranges Altitude icon Altitude range 2 Aladin 2G 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 automatically and indicates the new altitude range (1-4) and the desaturation time.
3. Diving with Aladin 2G 3.6.3 Prohibited altitude Ascent to altitude range 3 and 4 prohibited. Max allowed altitude: 2650m (8694ft). 3.6.4 Decompression dives in mountain lakes DEPTH DIVE TIME WARNING Aladin 2G shows via flashing altitude segments while at the surface to which altitude the diver may not rise.
4. Gauge mode GAUGE MODE WARNING In gauge mode ALL audible and visual alarms and attention messages are turned off. In gauge mode Aladin 2G will display depth, dive time and max depth. By pressing you can scroll from the max depth to the temperature, to the average depth, to the time of day and back to the you can max depth. By pressing restart the stopwatch. This generates a bookmark. Gauge mode does not support the calculation of no-stop time or the supervision of decompression.
4. Gauge mode Stopwatch After diving in gauge mode Stopwatch icon DEPTH DIVE TIME Timing Hours Minutes Seconds 34 NO Remaining time during which Aladin 2G cannot be used in computer mode In gauge mode, after immersion, Aladin 2G will automatically monitor the dive time and at the same time activate the stopwatch. The stopwatch will run for a maximum of 24 hours. Aladin 2G shows the remaining time span during which it cannot be used in computer mode.
5. Apnea mode APNEA MODE 5.1 Switching the Apnea mode on and off Apnea mode can be switched on and off like Gauge mode, when there is no desaturation and no apnea dives have been made in the last 48 hours. WARNING Apnea diving after SCUBA diving is not recommended. Check the latest recommendation from your Instructor or Diving organization. WARNING SCUBAPRO highly recommends professional training in apnea or free diving techniques and physiology before conducting breath hold dives.
5. Apnea mode 5.2 Diving in Apnea mode The following information is displayed in Apnea mode: In Apnea mode the dive can be started . This function manually by pressing allows fast sampling to start straight from the surface. Automatic start of the apnea dive will happen from depth of 0.8m/3ft. Once activated the Apnea mode will run 15 minutes after surfacing. This allows you to start a repetitive apnea dive with precise data in the logbook. Surface mode can be stopped with long press .
6. Diving with microbubble (MB) levels DIVING WITH MICROBUBBLE (MB) LEVELS ) NOTE: The following chapter deals with the characteristics of diving with microbubble (MB) levels. For general information about displays and features of diving with Aladin 2G see chapter 3. time is shorter than the ordinary no-stop time a diver will be required to carry out a stop (level stop) sooner than a diver using level L0.
6. Diving with microbubble (MB) levels 6.1 Comparison of dives with MB level L0 and MB level L5 When two Aladin 2G are used simultaneously, one unit is set for example to MB level L5, the other to L0, the no-stop time will be shortened and level stops will be required before the diver has the obligation of a decompression stop. These additional level stops help dissipate the microbubbles.
6. Diving with microbubble (MB) levels (Max depth >) Temperature English > MB level active > No-stop time relative to L0 > Temperature and time of day > (Max depth)… ) NOTE: Whereas the quantitative information relative to L0 can be seen by pressing the right button, qualitative information is always visible on the display in form of the nitrogen loading bar. In particular, when the L0 no-stop time is less than three minutes, the nitrogen bar will flash ->27.
6. Diving with microbubble (MB) levels MB level is shown by pressing 2x . If however a level stop is ignored, the new MB level is shown (->41). Level stop Level stop icon DEPTH ) 6.4 NOTE: DIVE TIME NO MB levels have an influence on the dive planner. Functions during the dive with MB levels STOP CNS O2% 6.4.1 Level stop information MB no-stop time While diving with MB levels L1 to L5 Aladin 2G will display the MB no-stop time instead of the ordinary no-stop time.
6. Diving with microbubble (MB) levels The attention message “Level stop ignored” is activated if the requested level stop is not observed. An attention beep* goes off and the arrow STOP , the depth and duration of the ignored level stop begin flashing. To complete the dive without being reduced to a lower MB level, you must descend to the prescribed depth immediately! 6.4.
6. Diving with microbubble (MB) levels • Observe the nitrogen loading bar (it is relative to L0) ->27, ->38, ->39. • If the nitrogen loading bar flashes (less than 3 minutes to deco): ascend slowly a few metres/feet. 6.4.4 Level stop and deco stop When the level stop depth equals the depth of the first obligatory decompression stop and if you are within 1.5m /5ft of the stop and depth itself, Aladin 2G shows STOP (level stop). The indicated duration refers to level stop duration.
6. Diving with microbubble (MB) levels Complete a dive with MB levels English 6.5 S L O W A dive with MB levels is completed the same way as a dive without MB levels (L0) (->29), save for the following exceptions: If the MB level has been reduced during the dive, Aladin 2G 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 2G changes to user mode with the MB level switching back to the original MB setting.
7. PDIS (Profile Dependent Intermediate Stop) 7. PDIS (PROFILE DEPENDENT INTERMEDIATE STOP) 7.1 Introduction to PDIS (Profile-Dependent Intermediate Stop) The main purpose of a dive computer is to track your nitrogen uptake and recommend a safe ascent procedure.
English 7. PDIS (Profile Dependent Intermediate Stop) 7.2 How does PDIS work? The mathematical decompression model in Aladin 2G, called ZH-L8 ADT MB PMG, tracks your decompression status by dividing your body into 8 socalled compartments and mathematically following the uptake and release of nitrogen in each with the appropriate laws of physics. The various compartments simulate parts of your body such as central nervous system, muscles, bones, skin and so on.
7. PDIS (Profile Dependent Intermediate Stop) 7.3 Special considerations when diving with more than one gas mixture (Aladin 2G) Switching to a higher oxygen concentration mix during the dive influences the PDI stop. This needs to be accounted for, in line with the predictive nature of multigas handling in ZH-L8 ADT MB PMG.
7. PDIS (Profile Dependent Intermediate Stop) English ) NOTE: Aladin 2G 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.
8. Diving with two gas mixtures 8. DIVING WITH TWO GAS MIXTURES Depth Time Switching depth (MOD gas d) d 1 d Bottom mix (gas 1) ) NOTE: The following chapter deals with the characteristics of diving with two gases. Aladin 2G enables you to use two different Nitrox mixtures during the same dive. Tank 1 contains the bottom mix (gas 1) and tank d contains the deco mix (gas d).
8. Diving with two gas mixtures Aladin 2G will only accept a gas switch depth (MOD gas d) as input where the maximum partial pressure of oxygen (ppO2 max), as pre-set manually (->21 point 5) or by means of SmartTRAK, is 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 d ->52. • Without confirmation with the display will disappear after 3 minutes and your entries will not be accepted.
8. Diving with two gas mixtures 1 2 3 4 5 6 7 8 50 The default display shows the predictive decompression prognosis, which assumes the diver will switch to the deco gas at the specified switch depth. In the bottom left corner the temperature is displayed unless the current depth is 1m/3ft shallower than the max depth, in which case the max depth is displayed. Upon pressing the right button, the temperature and the current O2% are shown in the lower row.
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8. Diving with two gas mixtures Changing the gas mixture Switch depth 4s DEPTH DIVE TIME NO No change of gas mixture: If a diver fails to confirm the change of gas mixture or interrupts the switching , Aladin 2G procedure by pressing displays “GAS 1”, the MOD and the oxygen fraction for 5 seconds. Aladin 2G continues to calculate with gas 1 only and adapts the decompression calculation accordingly. ) NOTE: S L O W Switch to gas d MOD gas d After immersion, Aladin 2G automatically selects gas 1.
8. Diving with two gas mixtures SCUBAPRO ALADIN 2G English Submerging again after a change to gas d: If after a change to gas d the Maximum Operating Depth (MOD) of gas d is exceeded, the ppO2 max warning will appear ->25. Change back to gas 1, which is suited for this depth, or rise to the Maximum Operating Depth of gas d. Failure to do so can result in oxygen poisoning. 1. Initiate the switching process by pressing . Aladin 2G displays “GAS 1”, MOD and the oxygen fraction of gas 1 for 30 seconds. 2.
9. Dive planner 9. DIVE PLANNER Aladin 2G has a dive planner which allows the planning of no-stop dives and decompression dives.
9. Dive planner If an MB level has been selected (L1L5), the MB no-stop time is shown. Depths deeper than the MOD for the selected gas (O2 mix) are not displayed. If the deco gas option is turned on, only the depth between the MOD of gas 1 and the MOD of gas d are displayed. On page 30 you will find further information and safety considerations regarding the no-dive warning. 9.
10. Logbook 10. LOGBOOK Logbook icon Dive time Max depth DEPTH 10.1 Survey A dive is entered in the logbook if the dive time is longer than 2 minutes. Aladin 2G records the profiles of about 25 hours of diving. In Apnea mode all dives are entered in the logbook without time limit and at least 6h of Apnea profiles will be stored. This information can be transferred to a PC with the standard infrared interface (IrDA) and the Windows® software SmartTRAK.
10. Logbook If a dive is started within adaptation time (after a change of altitude), the adaptation time is displayed instead of the surface interval. SOS if applicable Duration of surface interval (only with repetitive dives) No-dive warning after the dive (page 1) English Page 3 Apnea mode dive (page 35) *Alarms during the dive gets you back to the dive list (first level screen within logbook).
11. Settings 11. SETTINGS 11.1 Altitude adjustment The altitude adjustment does not affect altitude ranges nor any calculations. Adjust the altitude indication to your current altitude. 1. Starting from the time of day display push or until the mountain symbol and the altitude appear. 2. Confirm that you wish to change the displayed altitude by pushing . The altitude starts to flash. 3. Change the altitude in increments of 10m / 50ft by pushing or . . 4. Confirm the selected altitude with 11.
11. Settings 1. Confirm that you wish to change the duration of the safety stop by pushing . The duration starts to flash. 2. Change the duration in increments of 1 minute or to off (inactive) by pushing or . 3. Confirm the selected duration with . English 1. Confirm that you wish to change the depth of the alarm or to switch it on or . The depth starts off by pushing to flash. 2. Change the depth in increments of 1 m/5 ft by pushing or . 3. Confirm the selected depth with . “On” or “Off” starts to flash. 4.
11. Settings Enabling two-gas diving Selecting the units 1. Confirm that you wish to enable twogas diving by pushing . “On” or “off” starts to flash. “On” indicates the deco gas is active, “off” indicates that only gas 1 will be used for decompression calculations. 2. Switch between “on” and “off” with . . 3. Confirm your choice with 1. Confirm that you wish to change the units by pushing . The selected units are displayed (m / ft / °C / °F). 2. Push . “m” or “ft” starts to flash. between “m” and “ft”. 3.
11. Settings 1. Confirm that you wish to change the duration of the backlight illumination by pushing . The value starts to flash. 2. Change the duration with . (2-12s or push on / push off) 3. Confirm it with . Switching the audible attention signals on and off Switching the water contacts on and off English Setting the backlight duration On submerging in water the water contacts switch on Aladin 2G automatically.
11. Settings Resetting the remaining saturation WARNING Diving after a reset of the remaining saturation may lead you into potentially hazardous situations which could result in death or serious injury. After a reset of the remaining saturation do not dive for at least 48 hours. If you dive after resetting the remaining saturation the computer will miscalculate your decompression, which may result in serious injury or death.
11. Settings English 11.
11. Settings Adjusting the time of day Adjusting the date Date (24h setting) 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 setting with .
11. Settings The default setting is low. For faster downloads you can set it to high, but not all IrDA interfaces are compatible with high. 1. Confirm that you wish to change the IrDA speed by pushing . “Lo” (low) or “hi” (high) starts to flash. 2. Switch with between low and high. 3. Confirm the setting with . Low: 9600 bits/second High: max 57 600 bits/second 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.
11. Settings 11.4 Menu “set 3” (Apnea) With menu “set 3” or SmartTrak you can configure the following items: Setting Range Default Page Dual Depth alarm 5-100m, 5-100m, on/off 10m (35ft), off 20m (65ft), off 66 Incremental depth alarm 5-100m, dn(down)/ up/ bth(both)/off 5.0m (20ft), off 66 Dive time interval warning 15s-10min, on/off 30s, off 66 Surface interval warning 15s-10min, on/off 1 min, off 67 Ascent speed alarm 0.
11. Settings Setting the Water Density With this alarm you can set a time for recovery or start time for repetitive dive when training against given tables. 1. Confirm that you wish to change the settings of the Surface Interval warning by pushing . Time value starts to flash. 2. Scroll time value with or . 3. Confirm the surface time with . On/off starts to flash. 4. Switch between on/off with . 5. Confirm the setting with .
12. Appendix 12. APPENDIX 12.1 Technical information Operating altitude: with decompression information: sea level up to approx. 4000m (13 000ft); without decompression (gauge mode): unlimited. Max displayed depth: 120m (395ft), resolution between 0.8m and 99.9m: 0.1m, >99.9m: 1m. The resolution in feet is always 1 foot. Decompression calculation depth range: 0.8 to 120m (3 to 395ft) Maximum environment pressure: 13bar (189psi) Clock: Quartz clock, time, date, dive time display up to 199 minutes.
12. Appendix English The change must be made with particular care in order to prevent water from seeping in. The warranty does not cover damages due to an improper replacement of the battery. SCUBAPRO universal tool WARNING Never touch the metal surface of the battery with bare fingers. The two battery poles must never be short circuited. Procedure: To replace the battery you need a coin or the SCUBAPRO universal tool and a clean cloth.
12. Appendix After battery replacement Aladin 2G will perform an automatic test (8s) and gives a short beep when the test is done. Alignment circles WARNING 10. The battery cap can be installed with a ±120° offset. The alignment circles are there to ensure proper positioning of the cap. If the rotation is stopped before alignment, watertightness may not be ensured. If the rotation is forced beyond the alignment, the cap may break.
12. Appendix English Your SCUBAPRO dive instrument is manufactured with high-quality components, which can be recycled and reused. Customers living in the European Union can contribute to the protection of environment and health, by returning old products to an appropriate collection point in your neighborhood according to EU Directive 2002/96/EC. Products marked with the recycling symbol to the left must not be placed in the normal household waste. 12.
