22
ing may also be displayed at low temperatures, even
though the battery has enough capacity in warmer
conditions. In these cases repeat the battery check
procedure.
After the battery check the Low Battery Warning is
indicated by the battery symbol (Fig. 3.7.).
If the battery symbol is displayed in the Surface mode
or if the display is faded or weak, the battery may
be too low to operate the dive computer and battery
replacement is recommended.
NOTE: For safety reasons the backlight cannot be
activated when the low battery warning is indicated
by the battery symbol. The Battery Power Indicator
is displayed only in Gauge Mode. The Low Battery
symbol is displayed in both Free and Gauge Modes.
3.1.3. USER DEFINABLE FUNCTIONS
AND ALARMS
This D3 has several User Defi nable Functions and
depth and time related alarms that you can set accord-
ing to your personal preference. For example the D3
has a patented presetting system for the User Defi n-
able Display Field in the lower part of the display.
F
R
E
E
A
C
S
°C
Fig. 3.7. Low Battery Warning.
Battery symbol indicates that
the battery is low and battery
replacement is recommended.
F
R
E
E
A
C
S
m
°C
Fig. 3.8. Bookmark activation.
An annotation, Bookmark, is
placed in the profi le memory
during a dive by pressing the
S button (Displayed with the
Diver attention symbol.)