Uwatec M2, User Manual

Page: 12 / 64

12 M2 USER MANUAL
3.1.8 Accept code protection
(“CODE”)
When code protection is required the first
digit starts blinking. By pressing the +/UP
or -/DOWN buttons the number can be
changed and by pressing the SEL button
the number will be stored.
The protection code is: 313
WARNING
The sound off selection will disable all audible
dive mode alarms and warnings. This is
potentially dangerous.
F
NOTE: The only exception to the silent
mode is the alarm clock, which will
beep when activated, even if the main
setting is sound off
.
3.1.9 Checking the battery status
(“BATTERY”)
The battery capacity menu shows how
much energy is left in the CR2450 battery.
A fresh battery shows 5 dots.
While the M2 periodically measures
battery status, you can manually trigger a
measurement by pressing the SEL button
in this menu.
The intelligent battery algorithm will limit
some functions towards the end of the
battery lifetime. See the table below for the
status and functions.
Indicator in battery
status display
At other displays Battery status Function limitations
00000 Fresh battery none
0000_ Battery ok for diving none
000__ Battery ok for diving none
00___ Battery symbol Weak battery, change
to fresh
Backlight
not operating
0____ Blinking battery symbol,
no dive symbol
Completely used battery,
change to fresh
Alarms and Backlight
not operating, diving
not recommended
change battery Blinking battery symbol,
no dive symbol
Completely used battery,
change to fresh, watch
may make a reset any
time and remain off
Diving mode not
allowed, only watch is
active. Settings cannot
be changed (OFF)