39
Before Using the Handset
Use the FOMA DC Adapter 01/02 (optional) to charge the battery in a car. It can be used in negative ground
cars (both 12 V and 24 V).
・
For details, refer to the DC adapter manual.
INFORMATION
●
If you charge the FOMA terminal with the car engine off, the car battery may be discharged. Charge the battery when
the car engine is running.
●
When not charging, remove the DC adapter from the cigarette lighter socket.
●
The DC adapter fuses (2A) are consumable items. New fuses are available at automotive supply stores.
Checking the remaining battery level
Battery Level
The display indicates an estimate of the remaining battery in 3 levels.
Checking the remaining battery level by sound and display
1
m8675
A message indicating low battery appears. The message disappears by pressing
o
,
c
or
f
, but after a
period of time, it reappears and the low battery alert sounds. At this time, all the icons on the top of the screen
blink and after about 1 minute, the power turns off automatically. Charging the battery stops the low battery
alert. To stop it immediately, press
f
.
・
During a call, the low battery alert sounds from the earpiece and the message appears. When about 20
seconds elapse after the low battery alert is heard from the earpiece, the call is cut off. Then, after about
1 minute, the power turns off automatically.
Setting the low battery alert not to sound
Low Battery Alert
1
m81165
z
1
or
2
INFORMATION
●
When the battery almost runs down during a call, even if
OFF
is set, the low battery alert sounds from the earpiece.
Charging in a car
When the battery almost runs down
Default
ON
(Level 3): Amply charged.
(Level 2): Charging decreased.
(Level 1): Almost empty. Charge the battery.
・
The default battery level icon differs depending on the color of the FOMA terminal.
Battery level icon
Sounds 3 times.
Sounds twice.
Sounds once.
(Level 3)
(
Level 2
)
(
Level 1
)
The remaining battery level is
displayed. The confirmation sound
rings by the sound set in Keypad
Sound.
Summary of Contents for D704i
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