Chapter 3: Service & maintenance
54
Troubleshooting guide
Replacing the fuse in the power connector
One fuse is installed in the power connector. If the fuse is blown, do as
follows:
1. Track down why the fuse was blown and solve the problem.
2. Take out the old fuse.
3. Insert the new fuse. The fuse rating is 10 A T.
WARNING:
POWER
SUPPLY
LOST
CONTACT
Power supply
status cannot
be
monitored.
In Setup, Power Supply, set Monitor to disabled.
You can only monitor the power supply if the radio
is powered by a TT-6081A Power Supply Unit and
Charger.
Action
Symptom
Remedy
Figure 3-1:
Summary of Contents for TT-6222A VHF DSC
Page 1: ...TT 6222A VHF DSC U s e r M a n u a l ...
Page 2: ......
Page 3: ...TT 6222A VHF DSC User manual Document number 98 131186 NEU D Release date December 5 2012 ...
Page 59: ...Chapter 2 Operation Setup 45 22222 Operation SETUP EXIT Top level standby ...
Page 62: ...Chapter 2 Operation 48 Setup ...
Page 72: ...Chapter 3 Service maintenance 58 Warranty and returning units for repair ...
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Page 90: ...Thrane Thrane A S info thrane com thrane com U s e r M a n u a l ...