A single short beep (which cannot be disabled) is emitted for the following -

Upon completion of a Hot Swap battery change.

Change from Delayed to Full Violation 5 minutes after the dive.

3 short beeps (which cannot be disabled) are emitted for the following -

NORM/GAUG Ascent Rate is 51 to 60 FPM (15.1 to 18 MPM) when deeper than 60 FT (18 M), or 26 to 30 FPM (7.5 to 9 MPM) at 60 FT (18 M) and shallower.

FREE Elapsed Dive Time Alarm (3 beeps every 30 seconds if set On).

FREE Depth Alarms 1/2/3 (set sequentially deeper) - each 3 beeps 3 times.

FREE TLBG Alarm (Caution zone, 4 segments) - 3 beeps 3 times.

Entry into Deco during a FREE Dive (Permanent Violation) - 3 beeps 3 times.

Free Dive Mode Countdown Timer reaches 0:00 - each 3 beeps 3 times.

During the following NORM Dive situations, the 10 second continuous tone will be followed by a 5 second steady beep that will not turn off when acknowledged -

Ascending above a required Decompression Ceiling Stop Depth for more than 5 minutes (referred to as a Delayed Violation).

Decompression requires a Ceiling Stop Depth of 70 FT (21 M) or deeper.

Being on the Surface for 5 minutes after a Conditional Violation (Permanent Violation).

BACKLIGHT

To activate the Backlight - press the L button.

The Backlight will activate and illuminate the display for button depression time (10 seconds maximum) plus the user set Duration time of 0, 5, or 10 seconds, for a maximum of 20 seconds.

Press the button again to activate as desired.

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