A&D 2 Plus owner manual Planning a Decompression Dive

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Section 4: Pre-Dive Planning Mode

Planning a Decompression Dive

Before planning a decompression dive, reread the import warning at the beginning of this section.

STEP 1 When the Monitor 3 Air scrolls to the desired depth, touch contacts A & D. The word “Add”

appears in the depth zone, the flashing dive time is now one minute more than the allowable no- stop time, and all decompression information is displayed, including stop depth, stop time, and total ascent time.

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STEP 2 Increase the dive time by touching contacts A & C. If you increase the dive time too much and want to reduce it, touch contacts A & B.

Increase Time

Decrease Time

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Contents Page Copyright Notice Safety Considerations Guidelines for Using the Monitor 3 Air Page Table of Contents Memory Mode Page Introduction What is a Dive ComputerIntroduction Computer Screen Features of the Monitor 3 AirMonitor 3 Air display zones and contact letter designations Transmitter This section Step Attaching the Transmitter to Your RegulatorPairing the Wrist Unit to the Transmitter Preparation Preparation Checking the Battery Power Using the Monitor 3 Air Without the TransmitterThis section Preparation for the Dive Diving with the Monitor 3 Air Current Depth Functions During the DiveMaximum Depth Dive TimeAscent Rate Display Ascent RateNo-Stop Time No-stop time at Minutes remaining Antenna SymbolDigital Air Time Remaining ATR Graphic Air Time Remaining ATRHigh Air Consumption Warning Decompression Stop Information Total Ascent Time SOS ModeUpon surfacing Surface Mode Surface mode iconFunctions at the Surface Wait-to-fly Recommendations Wait-to-fly TimeSurface Interval Time Desaturation TimeMicrobubble Warning Altitude sectors Diving at AltitudeExceeding the Altitude Limit Altitude dive Summary of Attention Messages and AlarmsLost transmission after 40 seconds Alarms Low computer battery Activating Memory Mode Scrolling through logged dives Downloading the Memory to a PC OverviewMemory Mode Activation From Ready Mode or Surface Mode, touchScrolling through Logged Dives Exiting Memory ModeMemory Mode This section Activation from Ready-Mode Ready ModeMaximum allowable no-stop time at that depth Surface Mode Activation from Surface ModeIncrease Time Decrease Time Planning a Decompression Dive Step Pre-Dive Planning Mode Page Care During the Dive Care Before the DiveCare & Maintenance Replacing the Battery Operating TemperaturePage Operational Performance No-Decompression Model Technical SpecificationsZH-L8 ADT Calculation Model Workload and TemperatureSummary