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6 Capacity/Charging Problems
•
Make a general visual inspection for corrosion or oxidation from liquid damage. No
further action should be taken for a liquid damaged phone. Handle the unit on according
to the local company directives.
•
Insert a SIM card and switch the phone on. Wait until the phone gets Serv. Check the
standby time and talk time in the status menu using the volume button (Fig. 1).
•
Connect a charger to the phone. When the phone starts to indicate charging (and shows
the message "Ericsson optimized charging" for a while), let the battery be charged for at
least another 15 minutes. Check the standby time and talk time in the status menu using
the volume button (Fig. 1), again. If the standby and talk time has increased, there are no
charging problems.
•
If the phone shows "Alien battery" instead of "Ericsson optimized charging", open the
phone and check that the battery contact surface is free from oxidation and corrosion (Fig.
3). If necessary, clean the contact surface on the battery and the battery connector.
If the fault still remains replace the battery.
If the fault still remains put the old battery back in the phone and handle the unit on
according to the local company directives.
•
If the phone does not indicate charging, check the system connector for dirt/mechanical
damage (Fig.2). If necessary, clean or replace the system connector.
Check that the battery contact surface is free from oxidation and corrosion (Fig. 3). If
necessary, clean the contact surface on battery and battery connector.
•
If the phone does not indicate charging, does not start with On/Off - button or can not
reset hardware by 10 seconds pressed Off – button, check the system connector for
dirt/mechanical damage (Fig.2).
If necessary, clean system connector contact area or replace the system connector.
NOTE!
•
If the fault still remains handle the unit on according to the local company directives.
4/00021-2/FEA 209 544/62 C
©
Ericsson Mobile Communications AB
Remove and refit the battery.
Fig. 1
Repair Instruction, Electrical
Fig. 2
Fig. 3
9(16)
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