Suunto HELO2 Mixed GAS mode, it does not affect the calculations, PLANNoDec mode, Memory mode

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By pressing the UP/DOWN buttons, you can scroll the no-decompression limits in 3 m/10 ft increments ending at 45 m/150 ft. No-decompression limits longer than 99min are dis- played as “—“.

WHEN ENTERING THE PLANNODEC MODE THE DISPLAY FIRST BRIEFLY

SHOWS THE REMAINING DESATURATION TIME BEFORE GOING INTO PLAN MODE. USE UP

AND DOWN BUTTONS TO SCROLL DIFFERENT NO-DECOMPRESSION LIMITS.

NO-DECOMPRESSION LIMITS LONGER THAN 99 MINUTES ARE DISPLAYED AS “–”.

The Planning mode takes into account the following information from previous dives:

•any calculated residual inert gas

•all dive history for the past four days

The no-decompression times given for different depths will therefore be shorter than before your first “fresh” dive.

You can exit the planning mode by pressing the MODE button.

NOTE	The Planning mode is disabled in GAUGE mode and in Error mode
	(see Section 5.7. Error conditions). The planning mode calculates no-
	decompression times for MIX1 only. If an additional mix is enabled
	in the MIXED GAS mode, it does not affect the calculations in
	PLANNoDec mode.

Higher Altitude and conservative Personal Adjustment settings will shorten the no-decom- pression time limits. These limits at different Altitude and Personal Adjustment setting selections are explained in Section 5.10.4. Diving at altitude and in Section 5.10.5. Personal adjustments

Dive numbering shown during dive planning

Dives belong to the same repetitive dive series if the instrument was still counting down the no-fly time at the beginning of the dive.

The surface interval must be at least 5 minutes for a dive to be considered a repetitive dive. Otherwise, it is considered a continuation of the same dive. The dive number will not change and the dive time will continue where it left off. (See also Section 7.2. Dive num- bering ).

7.6. MEMORY mode

The memory options include a dive logbook (MEMLogbook) and dive history (MEMHistory).

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Contents HelO2 Page Welcome to the World of Suunto Diving Instruments Care and Maintenance of MY Suunto Diving Computer Using HelO2 with Dive Manager and Dive Planner Welcome to the World of Suunto Diving InstrumentsOr professional diving activities Or deathPhysician regarding your fitness before diving ASC Time symbol and the upward pointing arrow Stop, and Rgbm adjustments are correctUSE BACK-UP INSTRUMENTS! Make sure that you use back-up Diving with the dive computerBatteries. Recycle or dispose of used batteries properly Before the instrument has counted down the no-fly timeButton symbols and functions Symbol Button Press Main functionsSuunto HELO2 AT a Glance Navigating in the menusDown Long Enter Setting mode Time mode settings Setting the timeSetting the date Setting the unitsSetting the backlight Setting the tonesAC water contacts Before Diving Planning your divesSuunto Technical Rgbm Emergency ascents Dive computer limitationsMixed gas diving Audible and visual alarms Alarm indication Alarm reasonAlarm indication Error conditionsOut of calculation limits Gas mixWireless transmission Installing the wireless transmitterPairing and code selection Omitted decompressionTransmitting data Display IndicationMixed GAS Dive mode settings Setting the gasesDive Setting the depth alarm Setting the dive-time alarmSetting the personal/altitude adjustments Before you have ascended above this depthSetting the sample rate Setting the tank pressure alarmSetting the tank pressure Setting the HP codeAccessing Dive mode Dive mode activationActivation and pre-checks Battery power indication Alt. adjustment value Altitude rangeDiving at altitude Personal adjustments Personal adjust- Condition Desired tables Ment valueHow the Altitude value is set Before divingSafety Stops Recommended Safety StopsMandatory Safety Stops Other personal injury, and deathDeep stops Diving Diving-related informationBasic dive data Ascent rate indicator BookmarkDecompression dives Ceiling, ceiling zone, floor and decompression range Than at the ceilingAccident, you should stay somewhat below the ceiling Display below the floorDisplay above the floor Display at the ceiling zoneDiving in Mixed GAS mode Before diving in Mixed GAS modeDefault gas mix settings Oxygen and helium displaysOxygen limit fraction OLF Gas change and multiple breathing gas mixesDiving in Gauge mode Alarms Symbol on display After DivingSurface interval Dive numberingPlan mode Dive Planning mode PLANnodecRepetitive dive planning Flying after divingPLANNoDec mode Memory modeMixed GAS mode, it does not affect the calculations Dive numbering shown during dive planningDive logbook MEMLogbook Dive history Suunto Dive Planner SDPDive Planner. It ensures that you have a valid decompression Suunto Dive Manager SDMPage Care and Maintenance of MY Suunto Diving Computer Water Contacts and Push ButtonsFAQs Battery replacement and strap kits must be usedWarranty Battery Replacement Battery kitReplacing the battery Required toolsBattery compartment lid, indicating a leak Wireless transmitter battery replacementMade in a proper manner to avoid any leakage of water into TransmitterTransmitter battery kit Stalling the transmitter batteryPage Technical Data Battery RgbmDiver safety and Suunto Technical Rgbm model Suunto Technical Rgbm decompression modelAfter dive planning Altitude diving Oxygen exposureIntellectual Property Copyright TrademarkPatent notice Disclaimers User’s responsibility12.2. CE Warranty Period Exclusions and LimitationsAccess to Suunto warranty service Other important noticesLimitation of Liability Page Disposal of the Device Glossary EAD EANNo DEC Time Customer Service Contacts CopyrightPage TWO Year Warranty Page Page Suunto Oy 4/2009