Aeris CompuMask Operating Manual page 30

GAU and FRE
Operating Modes
are also
described in
separate sections
of this manual.
30
NOTE: Operation of the S (Side) button while in
a Set Menu will not turn the Backlight OFF as it
does while operating in other modes.
SET G GROUP (G = GLO = BACKLIGHT)
Set G Sequence:
NOTE: Backlight Level can be set while on the
surface and during dives in any of the 3 Operat-
ing Modes.