Bosch GSM 1900 User Manual
Insert rechargeable battery
When changing the battery your phone should
always be switched off.
always be switched off.
Charge the battery
The battery supplied with this telephone is com-
pletely discharged. The telephone will initiate
charging as soon as you have inserted the charger
plug. The battery takes 1 to 4 hours to become
fully charged depending on type and size of the
battery.
pletely discharged. The telephone will initiate
charging as soon as you have inserted the charger
plug. The battery takes 1 to 4 hours to become
fully charged depending on type and size of the
battery.
To obtain optimum battery performance in daily
use, wait until the battery is completely dis-
charged, before recharging to full capacity.
use, wait until the battery is completely dis-
charged, before recharging to full capacity.
Battery level indicator
During charging the battery symbols will flash on
and off one after another continuously from the
bottom of the display up. When the battery is fully
charged all 4 symbols are permanently displayed
as long as the phone is switched on.
and off one after another continuously from the
bottom of the display up. When the battery is fully
charged all 4 symbols are permanently displayed
as long as the phone is switched on.
4 batteries:
Battery is fully charged.
1- 3 batteries: Battery is partly discharged.
0 batteries:
0 batteries:
Battery needs recharging. You
have limited conversation time
left. At the same time the phone
will emit a short warning tone and
the LED on top of the phone will
emit a fast red flash.
have limited conversation time
left. At the same time the phone
will emit a short warning tone and
the LED on top of the phone will
emit a fast red flash.
If you insert another battery, this should be fully
charged in order to read out the battery capacity
accurately.
charged in order to read out the battery capacity
accurately.
Insert
Remove
BEFORE YOU START
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User Guide 738/718 GB 29/04/99 9:58 Side 8