Troubleshooting - Furuno MU-200 Operator's Manual

5.2 Troubleshooting

The table below provides troubleshooting procedures to use when no picture appears. If
you cannot restore the picture, do not attempt to check inside the equipment – there are no
user serviceable parts inside. Refer any work to a qualified technician.
Ship's mains voltage is too high.
Fuse has blown.
Cable between MU-200C and external
equipment has loosened.
Power cable has loosened.
Troubleshooting table
Reason for no picture Remedy
Check voltage.
Replace fuse.
Refasten cable.
Refasten cable.
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