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During the following situations, the 10 second continuous tone will be followed by a 5 second
steady beep that
will not turn off when acknowledged, even if it was user Set OFF -
Ascending above a required Decompression stop depth for more > 5 min. (Delayed Violation).
Decompression requires a ceiling stop depth => 70 FT (18 M).
Being on the surface for 5 minutes after a Conditional Violation (Permanent Violation).
A single short beep (which cannot be disabled) is emitted -
after the Diagnostic check, upon
automatic return to Surface Mode from Simulator Mode, upon completion of a fast battery change
with calculations/settings saved, and upon change from Delayed to Full Violation after that dive.
BACKLIGHT
To activate the Backlight
while in the Surface Mode or during a dive-
press the Select (Bottom) button.
The screens (upper and lower) will be illuminated for button depression time plus 3, 5, or 7
seconds (a user setting). Press and release the button again to activate as desired.
The Backlight does not operate during a Low Battery condition.
NOTE: AERIS recommends that you always carry primary and backup dive
lights when conducting dives that could include low light situations.