Accept Code Protection ("Code"); Checking The Battery Status ("Battery") - Uwatec 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
Indicator in battery
status display
00000
0000_
000__
00___
0____
change battery
12
At other displays
Battery symbol
Blinking battery symbol, Completely used battery,
no dive symbol
Blinking battery symbol, Completely used battery,
no dive symbol change to fresh, watch
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
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.
Battery status Function limitations
Fresh battery
Battery ok for diving
Battery ok for diving
Weak battery, change
to fresh
Alarms and Backlight
not operating, diving
change to fresh
allowed, only watch is
active. Settings cannot
may make a reset any
time and remain off
measures
none
none
none
Backlight
not operating
not recommended
Diving mode not
be changed (OFF)
M2 USER MANUAL