User Guide

Nokia Customer Care Baseband Description and Troubleshooting
6255/6255i6256/6256i (RM-19)
Issue 2 05/2005 ©2005 Nokia Corporation Company Confidential Page 55
Charger Faults
Charger
faults
Battery bar doesn't
work (scroll)
Measure voltage
over V2000. Is it >3.0
Vdc?
Read BTEMP value.
Is it ~25C?
Remove (fuse) F100
and measure current
with an ACP9
charger.
Is it ~350mA?
Retest
Retest
Check X2001, F2000,
L2006, V2000,
C2012, and C2013.
Change UEM
Change UEM
Connect Charger.
Make sure battery is
connected.
NO
YES
NO
YES
NO
YES
NO
YES