Ericsson R310s Troubleshooting Manual page 17

6 Capacity/Charging Problems
Make a visual check of the battery connector and the system connector. Replace them if
needed.
Insert a fully charged battery into the phone and start it up by pressing the On/Off key. Turn
the phone off and connect a charger to the system connector to make sure that a fault really
exists.
Open the phone and check for liquid damage.
Measure the resistance of R710 (0.1 ohms). If it is incorrect, send the unit on according to the
local company directives.
Measure the resistance of R711 (0 ohms). Replace it if it is incorrect.
If the resistances are correct, replace V710.
If the fault remains, send the unit on according to the local company directives.
4/00021-2/FEA 209 544/31 B
Trouble Shooting Guide, Standard
17(23)