June 2003 IPN: M5000-00-105 Fault finding charts C - 9
Figure C-1: Radio cannot be switched on
Replace on/off/volume
control switch.
YES
Return to nearest Tait Dealer
YES
NO
Check on/off/volume
control switch.
Function for pins 1 to 4 OK?
NO
Battery contacts clean and
unobstructed?
Clean battery contacts using
the graphite tip of a 4H (#4)
or harder pencil.
Radio cannot be switched on
NO
Is the battery charged?
YES
Charge the battery.
NO
After charging battery, can
radio be switched on?
Replace battery contacts.
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