11/98 IPN: 449-51000-01 Diagnostics and fault finding C - 9
Figure C-1: Fault finding – Radio cannot be switched on
Replace on/off/volume
control switch.
YES
Return to Mobile Radio
Customer Service Department
YES
NO
Check on/off/volume
control switch.
Function for pins 1 to 4 OK?
NO
Battery contacts OK?
Replace both battery contacts.
YES
NO
Check on/off/volume
control switch.
Function for pins 1 to 4 OK?
NO
Battery contacts OK?
Replace both battery contacts.
Radio cannot be switched on
NO
Is the battery charged?
YES
Charge the battery.
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