Aeris CompuMask, Operating Manual

Page: 56 / 149

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 After NOR Air dives, pressing and releasing the A (Top) button momentarily (< 2
seconds) while viewing the NOR SURF MAIN screen will access the SURF ALT 2
screen (the SURF ALT 1 screen would not be available).
 After NOR Nitrox dives, pressing and releasing the A (Top) button 2 times
momentarily (< 2 seconds each time) while viewing the NOR SURF MAIN screen will
access the SURF ALT 2 screen.
 Pressing and releasing the A (Top) button momentarily (< 2 seconds) will then access
the NOR PLAN Lead-in screen.
 Pressing the S (Side) button will toggle the Backlight.
 The display will revert to the NOR SURF MAIN after 5 seconds of no button action.
NOR PLAN MODE
AERIS strongly recommends that you review the Pre Dive Planning Se-
quence (PDPS) prior to every NOR dive to help you Plan your dive as
required to avoid exceeding no decompression or oxygen exposure limits.
This is especially important for repetitive dives when the PDPS indicates adjusted dive times
that are available for the next dive, based on residual nitrogen or oxygen accumulation
(whichever is in control) following the last dive and surface interval.
NOTE: No Decompression Dive Time Limits in NOR PLAN MODE are
based on the FO2 Set Point.
 Pressing and releasing the A (Top) button momentarily (< 2 seconds) while the SURF
ALT 2 screen is displayed will access the PLAN MODE Lead-in screen (NOR SURF >
PLAN Lead-in).