Suunto Vyper Air User Manual

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SUUNTO

VYPER

USER’S GUIDE

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Summary of Vyper Air

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En suunto vyper user’s guide.
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Quick reference guide low battery w a rning temperatur e w eek day mode t ext personal adjustment mode do not fly icon bar graph: - mode indicator - consumed botton time - oxygen limit fraction bar graph: - ascent rate indicator - battery power indicator - logbook page indicator pr esent depth dive ...
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1 definition of warnings, cautions and notes throughout this manual, special references are made when deemed im- portant. Three classi fi cations are used to separate these references by their order of importance. Warning is used in connection with a procedure or situation that may result in serious...
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2 iso 9001 suunto oyj’s quality assurance system is certi fi ed by det norske veritas to be according to the iso 9001 in all suunto oyj’s operations (quality certi fi cate no. 96-hel-aq-220). Suunto oyj does not assume any responsibility for losses or claims by third parties, which may arise through...
Page 5: Warning!
3 warning! Read this manual! Carefully read this instruction manual in its entirety, including section 1.1. “safety precautions”. Make sure that you fully understand the use, displays and limitations of the dive computer. Any confusion resulting from improper use of this device may cause diver to co...
Page 6: Table Of Contents
4 table of contents warnings .................................................................................... 3 1. Introduction ....................................................................... 6 1.1. Safety precautions ............................................................6 1.1.1. E...
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5 4. Menu based modes ........................................................... 41 4.1. Memories and data transfer [1 memory] ..............43 4.1.1. Logbook and dive pro fi le memory [1 logbook] ................ 43 4.1.2. Dive history memory [2 history] ....................................... 46 ...
Page 8: 1. Introduction
6 1. Introduction congratulations on your choice of the suunto vyper advanced dive computer. This dive computer is a compact and sophisticated multipurpose dive instrument that will give you years of trouble-free and joyful diving. 1.1. Safety precautions do not attempt to use the dive computer with...
Page 9: Warning!
7 warning! No procedure, dive computer or dive table will pre- vent the possibility of decompression sickness (dcs) or oxygen toxicity! You must understand and accept that there is no pro- cedure, dive computer or dive table that will totally prevent the possibility of a decompression accident or th...
Page 10: Warning!
8 warning! Set the correct altitude adjustment mode! When diving at altitudes greater than 300 m [1000 ft] the altitude adjustment feature must be correctly selected in order for the computer to calculate no-decompression status. Failure to properly select the altitude adjustment mode correctly will...
Page 11: Warning!
9 1.1.2. Dive computer limitations while the dive computer is based on current decompression research and technol- ogy, you must realize that the computer cannot monitor the actual physiological functions of an individual diver. All decompression schedules currently known to the authors, including t...
Page 12: 2. Getting Acquainted
10 2. Getting acquainted 2.1. Functions the vyper multipurpose dive computer features three dive computer models (air, nitrox, gauge), three main operating modes (time/stand-by, surface, diving), three menu based main modes (memory, simulation, set) and 15 - 17 menu based submodes (see fi gure in th...
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11 press the arrow up scroll (plan) button • to activate the timekeeping display, if the display is blank. • to activate the dive planning in the surface mode. • to make a special mark in the pro fi le memory during a dive. • to scroll up the options ( s , increase). Press the arrow down scroll (tim...
Page 14: 2.3. Water Contacts
12 2.3. Water contacts the water contacts control the automatic activation of the dive mode. The water and data transfer contacts are located on bottom of the case (fig 2.3). When submerged the water contacts are connected to the push buttons (which are the other pole of the water contact) by the co...
Page 15: 3. Diving With The Dive
13 ° f ° c ft max avgpo2 no dec time stop time time surf dive o2% asc time ceiling ok quit select options no s l o w t c b olf dive m 3. Diving with the dive computer this section contains instructions on how to operate the dive computer and interpret its displays. You will fi nd that this dive comp...
Page 16
14 ° c time dive m time at this time, perform your precheck making sure that: • the instrument operates in the correct mode and provides a complete display • the low battery indicator is not on • the altitude and personal adjustment settings are correct (air and nitrox modes) • the instrument displa...
Page 17: Warning
15 3.1.2. Battery power indicator and low battery warning this dive computer has a unique graphic battery power indicator designed to give you an advance notice of impending need to change the battery. The battery power indicator can always be seen, when the dive mode is acti- vated. The electrolumi...
Page 18: 3.1.3. Dive Planning [Plan]
16 3.1.3. Dive planning [plan] it is possible at any time in the surface mode to enter the planning mode, simply by pressing the plan button. After showing the text plan (fig. 3.6), the display will show the no-decompression limit for the depth of 9 m [30 ft]. By pressing the arrow down time ( t ) b...
Page 19: 3.1.4. User De
17 3.1.4. User de fi nable functions and alarms this dive computer has several user de fi nable func- tions and depth and time related alarms to be preset according to your personal preference. The dive computer model, units and backlight on time preferences can be set in the mode- set- set pref sub...
Page 20: 3.2. Diving With Air
18 3.2. Diving with air 3.2.1. Basic dive data the dive computer will remain in the surface mode at depths less than 1.2 m [4 feet]. At depths greater than 1.2 m the instrument will go into the diving mode (fig. 3.7). All information on the display is labeled (fig. 3.7 and 3.8). During a no- decompr...
Page 21: 3.2.2. Consumed Bottom Time
19 m no dec time t c b ° c max dive time max 3.2.2. Consumed bottom time (cbt) the available no-decompression time is also shown visually in the multi-function bar graph on the left side of the display (fig. 3.7, 3.8 and 3.9). When your available no-decompression time decreases below 200 minutes, th...
Page 22: 3.2.3. Safety Stop Displays
20 3.2.3. Safety stop displays two different type of safety stops are being displayed in this dive computer: recommended safety stop and mandatory safety stop. The stop label indicates: • recommended safety stop 3 minute countdown in the range of 3 m - 6 m [10 ft - 20 ft]. • mandatory safety stop in...
Page 23
21 the mandatory safety stop time always includes the three-minute recom- mended safety stop time. The total length of the mandatory safety stop time depends on the seriousness of the ascent rate violation. You must not ascend shallower than 3 m [10 ft] with the mandatory safety stop warning on. If ...
Page 24: Warning!
22 when the maximum allowed ascent rate is exceeded the fi fth slow warning segment and the stop sign appear and the depth reading starts to blink indicat- ing that the maximum ascent rate has been exceeded continuously or that the ascent rate is above the al- lowed maximum rate. Whenever the slow w...
Page 25: 3.2.5. Decompression Dives
23 3.2.5. Decompression dives when your no dec time becomes zero, your dive becomes a decompression dive, i.E. You must perform one or several decompression stops on your way to the surface. The no dec time on your display will be replaced by an asc time notation and the maximum depth will be replac...
Page 26: Warning!
24 warning! You should ascend and begin decompression immediately when the dive computer shows you that decompression is required! Note the blinking asc time symbol and the upward pointing arrow. Warning! Your actual ascent time may be longer than displayed by the instrument. The ascent time will in...
Page 27
25 the depth of the ceiling and fl oor will depend on your dive pro fi le. The ceiling depth will be fairly shallow when you enter the decompression mode, but if you remain at depth, it will move downward and the as- cent time will increase. Likewise, the fl oor and ceiling may change while you are ...
Page 28
26 fig. 3.18 decompression dive, at the ceiling zone. The two ar- rows point at each other (“hour glass”). You are at the optimum ceiling zone at 3.5 m [11 ft] and your minimum ascent time is 5 minutes. By pressing the time button you can display maximum depth and time. Fig. 3.19 decompression dive,...
Page 29: 3.3.1. Before Diving
27 3.3. Diving with enriched air nitrox 3.3.1. Before diving this dive computer can be used for diving with standard air only (air mode) or it can be set for diving with enriched air nitrox (eanx) (nitrox mode). If you are educated for nitrox diving and you plan to make nitrox dives, it is recom- me...
Page 30: Warning!
28 warning! If your dive computer is installed in a console, do not expose the pres- sure gauge to any gas mix contain- ing more than 40% oxygen! Enriched air with greater oxygen content may present a risk of fi re or explosion and serious injury or death. Default nitrox settings in the nitrox mode,...
Page 31: 3.3.2. Oxygen Displays
29 3.3.2. Oxygen displays if set to nitrox mode the nitrox display, with all labeled oxygen information and the label nitrox, is shown after activation and before the dive planning mode. The nitrox display shows (fig. 3.20): • the oxygen percentage labeled with o 2 % is shown in the left side of the...
Page 32: Olf
30 by pressing the time button during a nitrox dive, the alternate display appears, which includes (fig. 3.24): • the current time • consumed bottom time • maximum depth (during decompression display) after fi ve seconds the display will automatically revert to the original display. 3.3.3. Oxygen li...
Page 33: 3.4. Gauge Mode
31 3.4. Gauge mode if set to gauge mode, the dive computer can be used for diving with trimix or other technical div- ing gas mixes. If you are educated for technical diving and you plan to make these kind of dives, it is recom- mended that you set the instrument permanently to its gauge mode (see c...
Page 34: 3.5. At The Surface
32 3.5. At the surface 3.5.1. Surface interval an ascent to any depth shallower than 1.2 m [4 ft] will cause the diving display to be replaced by the surface display, giving the following information (fig 3.27): • the maximum depth in meters [ft] • the present depth in meters [ft] • the no- fl ying ...
Page 35: 3.5.2. Dive Numbering
33 max ° c time no m if set to nitrox mode, the following information will also be shown: • the oxygen percentage labeled with o 2 % is shown on the left side of the center win- dow • the current oxygen toxicity exposure shown with an oxygen limit fraction (olf) bar graph along the left side of the ...
Page 36: 3.5.3. Flying After Diving
34 3.5.3. Flying after diving the no- fl ying time is shown in the center window next to the airplane image. Fly- ing or traveling to a higher altitude should be avoided at any time the computer counts down the no- fl ying time. Note! The airplane symbol is not shown on the stand-by display. You sho...
Page 37: 3.6. Audible And Visual
35 3.6. Audible and visual alarms the dive computer features audible and visual alarms to advise when important limits are ap- proached or to acknowledge preset alarms. A short single beep occurs, when: • the dive computer is activated • when the dive computer automatically returns to the time mode....
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36 you are able to set alarms before the actual dive. The preset user programmable alarms can be set for time, dive time and maximum depth. The alarms activate when: • the preset alarm time is reached (fig. 3.31) - the current time is shown - continuous beep series for 24 seconds or until any button...
Page 39: Warning!
37 warning! When the oxygen exposure warning (olf) indicates that the maximum limit is reached, you must immediately as- cend until the warning stops blinking! Failure to take action to reduce oxygen exposure after the warning is given can rapidly increase the risk of oxygen toxicity and the risk of...
Page 40: Warning!
38 the entered altitude adjustment mode is indicated by mountain symbols (a0, a1 = one mountain, or a2 = two mountains). Section 4.3.1.1. “altitude adjustment and personal adjustment setting” describes how the altitude mode is adjusted. Warning! Set the correct altitude adjustment mode! When diving ...
Page 41: Warning!
39 the personal adjustment mode is indicated by a diver symbol and plus signs (p0 = a diver, p1 = diver +, or p2 = diver ++). Section 4.3.1.1. “altitude adjustment and personal adjustment setting” describes how the personal mode is adjusted. This feature should be used to adjust the computer to be m...
Page 42: 3.8. Error Conditions
40 3.8. Error conditions the dive computer has warning indicators that alert the user to react to certain situations that would otherwise give rise to a signi fi cantly increased risk of dcs if left unattended. If you do not respond to its warnings, the dive computer will enter an error mode, indica...
Page 43: 4. Menu Based Modes
41 fig. 4.1 main menu based mode options. [3 mode]. Fig. 4.2 memory option. [1 memory]. Fig. 4.3 simulation option. [2 simul]. 4. Menu based modes the main menu based functions include the 1) memory, 2) dive simulator and 3) setting modes. The use of the menu based func- tions 1. Activate the menu b...
Page 44
42 fig. 4.4 set option. [3 set]. Fig. 4.5 memory options. [3 memory]. Fig. 4.6 logbook option. [1 logbook]. Select options quit select the list of the menu based modes 1. Memories and data transfer [1 memory] 1. Logbook and dive pro fi le memory [1 logbook] 2. Dive history memory [2 history] 3. Data...
Page 45: 4.1. Memories And Data
43 4.1. Memories and data transfer [1 memory] the memory options (fig. 4.5) for this dive computer include the combined logbook and dive pro fi le memory (fig. 4.6 - 4.12), dive history memory (fig. 4.13 - 4.14) and the data transfer and pc-interface functions (fig. 4.15). 4.1.1. Logbook and dive pr...
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44 page ii (fig. 4.8) • dive number in the dive series • maximum depth (note! Due to lower resolution, the reading may differ from the maxi- mum depth reading of the dive history up to 0.3 m [1 ft].) • total dive time • temperature at the maximum depth • altitude adjustment setting (not displayed in...
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45 press the smart (select) button once to change the scroll buttons to scroll the different dives forward and backward (fig. 4.11). Press the smart (>select) button again to change function of the scroll buttons back to scroll the different pages of the selected dive. When searching the dives, only...
Page 48: 4.1.2. Dive History Memory
46 fig. 4.14 dive history infor- mation. Fig. 4.15 data transfer mode. [3 tr-pc]. Fig. 4.13 dive history memo- ry mode. [2 history]. Select max time dive dive quit select 4.1.2. Dive history memory [2 history] the dive history is a summary of all the dives re- corded by the dive computer. To enter t...
Page 49
47 the data transfer is carried out using the connector on the bottom of the unit. The following data is transferred to the pc: • depth pro fi le of the dive • dive time • surface interval time • dive number • altitude and personal adjustment settings • oxygen percentage setting and maximum olf (in ...
Page 50: 4.2. Simulation Mode
48 4.2. Simulation mode [2 simul] the simulation mode can be used to get acquainted with the features and displays of the instrument before diving, to plan dives in advance, demonstrational or educational purposes, or just for pleasure. The dive computer has two simulation modes (fig. 4.16): • the d...
Page 51: [2 Sim Plan]
49 4.2.2. Dive planning simulator [2 sim plan] the dive planning simulator mode shows you the present no-decompression limits. In this mode, you are able to add the desired surface interval increment to present surface interval time, which allows you to plan your dives in advance. This mode is also ...
Page 52: 4.3. Set Modes [3 Set]
50 4.3. Set modes [3 set] the set modes (fig. 4.22) are divided into three sub- modes for setting the dive-related parameters, time related parameters and your personal preferences. 4.3.1. Dive parameter settings [1 set dive] to enter the dive parameter setting mode select mode- 3 set- 1 set dive (f...
Page 53: Warning!
51 to enter the altitude adjustment and personal adjustment setting mode select mode- 3 set- 1 set dive- 1 adj mode (fig. 4.24). Now you are able to select from the three altitude modes (fig. 4.25) and the three personal modes (fig. 4.26). Warning! Always recheck the altitude and personal adjustment...
Page 54
52 4.3.1.3. Maximum depth alarm setting [3 max dpth] you can set one depth alarm in the dive computer. To enter the maximum depth alarm setting select mode- 3 set- 1 set dive- 3 max dpth (fig. 4.29). The depth alarm is set to 40 m [131 ft] at the factory, but you are able to adjust it according your...
Page 55
53 4.3.2. Setting time [2 set time] to enter the time setting mode select mode- 3 set- 2 set time (fig. 4.33). The time setting mode has three options: 1 time, 2 date and 3 daily time alarm. 4.3.2.1. Adjusting time [1 adj time] to enter the time setting mode to adjust the time select mode- 3 set- 2 ...
Page 56: 4.3.3. Setting Preferences
54 4.3.2.3. Adjusting daily alarm setting [3 t alarm] you can set one daily alarm in the dive computer. When the daily alarm activates, the time symbol blinks for 1 minute and the alarm sounds for 24 seconds. The alarm is given at the preset time each day. Press any button to stop the audible alarm,...
Page 57
55 4.3.3.2. Dive computer units setting [2 units] to enter the dive computer units setting mode, select mode- 3 set- 3 set pref- 2 units. This will enable you to choose between metric and imperial units (fig. 4.43 and fig. 4.44). 4.3.3.3. Dive computer model setting [3 model] in the dive computer mo...
Page 58: 5. Care And Maintenance
56 5. Care and maintenance this suunto dive computer is a sophisticated precision instrument. Though designed to withstand the rigors of scuba diving you must treat it with proper care and caution as any other precision instrument. 5.1. Important information water resistance this device will be wate...
Page 59
57 5.2. Care of your dive computer • never try to open the case of the dive computer. • service your dive computer every two years or after 200 dives (which- ever comes fi rst) by an authorized dealer or distributor. This service will include a general operational check, replacement of the battery, ...
Page 60: 5.3. Maintenance
58 5.3. Maintenance the instrument should be soaked, thoroughly rinsed with fresh water, then dried with a soft towel after each dive. Make sure that all salt crystals and sand particles have been fl ushed out. Check the display and the transparent battery compartment cover for possible moisture or ...
Page 61: 5.5. Battery Replacement
59 5.5. Battery replacement note! It is advisable to contact an authorized suunto dealer for battery replacement. It is imperative that the change is made in a proper manner to avoid any leakage of water into the battery compartment or computer. Caution! Defects caused by improper battery installati...
Page 62
60 battery replacement the battery and the buzzer are located in the back of the instrument in a separate compartment, the parts of which are shown in fig. 5.1. To change the battery, follow the procedure below: 1. Remove the computer from the console or boot. Wrist model: • pull off the boot. Remov...
Page 63
61 9. Check that the battery compartment, battery holder and lid are clean. Clean with soft cloth if necessary. 10. Gently insert the new battery in the battery compartment. Check the polarity of the battery: the “-” mark should point toward the bottom of the compartment and the “+” mark upwards. 11...
Page 64: Caution!
62 caution! Check after the fi rst dives for possible moisture under the transparent battery compartment lid, indicating a leak. Fig. 5.2 opening of the securing ring. Fig. 5.1 instrument parts. The code after the name stands for spare part order number. Battery compartment lid with buzzer v5843 sec...
Page 65: 6. Technical Description
63 6. Technical description 6.1. Operating principles no-decompression limits the no-decompression limits displayed by the dive computer in a fresh start are (see table 6.1 and table 6.2), for most dives to a single depth, slightly more con- servative than those permitted by the u.S. Navy tables. Ta...
Page 66
64 altitude diving the atmospheric pressure is lower at high altitudes than at sea level. After traveling to a higher altitude, the diver will have additional nitrogen in his body, compared to the equilibrium situation at the original altitude. This “additional” nitrogen is released gradually in tim...
Page 67: Suunto Rgbm
65 6.2. Reduced gradient bubble model, suunto rgbm the reduced gradient bubble model (rgbm) is a modern algorithm for tracking both dissolved and free gas in the tissues of divers performing a wide variety of maneuvers. Unlike the classical haldane models, the rgbm can address a number of circumstan...
Page 68: 6.3. Oxygen Exposure
66 6.3. Oxygen exposure the oxygen exposure calculations are based on currently accepted exposure time limit tables and principles. In addition to this the dive computer uses several methods to conservatively estimate the oxygen exposure. These include for example: • the displayed oxygen exposure ca...
Page 69
67 6.4. Technical specification dimensions and weight without the boot and strap: • diameter: 61 mm [2.4 in] • thickness: 28 mm [1.1 in] • weight: 68 g [2.4 oz] depth gauge: • temperature compensated pressure sensor • salt water calibrated, in fresh water the readings are about 3% smaller (calibrate...
Page 70
68 displays only in nitrox mode: • oxygen%: 21 - 50 • oxygen partial pressure display: 1.2 - 1.6 bar depending on the limit setting • oxygen limit fraction: 1 - 110% with 10% resolution (bar graph) logbook/dive pro fi le memory: recording interval: 20 seconds (the recording interval can be set to 10...
Page 71
69 battery • one 3 v lithium battery; cr 2450 (k5597) and o-ring 1,78 mm x 31,47 mm 70 sha (k5664) • battery storage time (shelf life): up to three years • replacement: every two years or more often depending on dive activity • life expectancy at 20°c [68°f]: - 0 dives/y -> 3 years - 100 dives/y -> ...
Page 72: 7. Warranty
70 7. Warranty note! The warranty arrangements are different in different countries. The dive com- puter packaging contains information regarding the warranty bene fi ts and requirements applicable to your purchase. This suunto dive computer is warranted against defects in workmanship and ma- terial...
Page 73: 8. Glossary
71 8. Glossary altitude dive a dive made at an elevation greater than 300 m [1000 ft] above sea level. Ascent rate the speed at which the diver ascends toward the surface. Asc rate abbreviation for ascent rate. Ascent time the minimum amount of time needed to reach the surface on a decompression div...
Page 74
72 decompression sickness any of a variety of maladies resulting either primarily or secondary from the formation of nitrogen bubbles in tissues or body fl uids, as a result of inadequately controlled decompression. Commonly called “bends” or “dcs”. Dive series a group of repetitive dives between wh...
Page 75
73 no-decompression dive any dive which permits a direct, uninterrupted ascent to the surface at any time. No dec time abbreviation for no-decompression time limit. Oea = ean = eanx abbreviation for oxygen enriched air nitrox. Olf abbreviation for oxygen limit fraction. Otu abbreviation for oxygen t...
Page 76
74 tissue group theoretical concept used to model bodily tissues for the construction of decompression tables or calculations. Whole-body toxicity another form of oxygen toxicity, which is caused by prolonged exposure to high oxygen partial pressures. The most common symptoms are irritation in the l...
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Page 82: Disposal Of The Device
80 disposal of the device please dispose of the device in an appropriate way, treating it as electronic waste. Do not throw it in the garbage. If you wish, you may return the device to your nearest suunto dealer..
Page 83
No dec time t c b ° c maxmax dive time °c time dive m activate the timekeeping display lcd & battery check nitrox / gauge display plan backlight on mode backligh (>2 s) 3 set 1 memor y 2 simul 3 mode options simulate diving ascend descend add surface interval hours add surface interval minutes 2 sim...
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Printed in finland 02.2006 / esa print oy / 160258 copyright this publication and its contents are proprietary to suunto oy. Suunto, wristop computer, suunto vyper, replacing luck and their logos are registered or unregistered trademarks of suunto oy. All rights reserved. While we have taken great c...