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Press/release the A button to view the NORM MAIN and
ALT Displays
Press/hold the A button (2 sec) to view Temperature/Time
Press/release the L button to activate the Backlight
Press/release the S button to acknowledge/silence Alarms
DECOMPRESSION DIVE MODE
The ATOM is designed to help you by providing a representa-
tion of how close you are to entering Decompression.
Decompression Dive Mode activates when theoretical No
Decompression time and depth limits are exceeded.
Upon Entry into Decompression Mode, the Audible Alarm will
sound, the red LED Warning Light will flash, and the graphic
message DECO > STOP will scroll each 3/4 second On and 1/
4 second Off (Fig. 92A), until acknowledged or for 10 seconds
(unless set OFF).
Once silenced, the graphics DECO > STOP > xxF or xxM will
scroll each 2 seconds On 2 seconds blank (Fig. 92B).
Press/release the S button to acknowledge/silence the
Audible Alarm.
The UP Arrow will flash if you are greater than 10 FT (3 M)
deeper than the Required Stop Depth.
Fig. 92B - DECO ENTRY
IMPERIAL UNITS
(after acknowledged)
Fig. 92A - DECO ENTRY
METRIC UNITS
(when Alarm strikes)