CONFIDENTIAL
6 (22)
Customer Care Europe, Middle East & Africa NHL-4u/NHL4/NHL-4j Repairhints
SCCE Training Group 6610/7210/7250 Version 3.0
2003 Nokia Mobile Phones
Date 21/05/2003
© NMP 2003
Checked by:
SCCE Training Group
Approved by:
CC Europe, Middle East & Africa
Contents
PREFACE
General 2
Introduction 4
List of figures 7
Repair information 8
Phone hangs up when sending SMS (O-Code: O110) 8
Phone locks up, or no response (O-Code: 901) 9
Phone is totally dead 10
Phone powers down 11
“Insert SIM card” 12
Flow chart “Insert SIM card” 14
Black display 15
LEDs flickering 16
Missing lines or segments and blizzard 17
One-way communication/ low, poor or no speech 18
No stereo sound from FM Radio 19
Flow chart audio faults 20
Software Application table (O-Codes) 21
Change History 22