Maintenance
Cleaning
When cleaning the compact disc player bear in mind that the front of the 507 is plastic, and the display panel and lid are glass.
reconnect the plugs at least once a year. A proprietary contact cleaner can be used to some advantage.
The electrical digital output should be treated in a similar way.
Troubleshooting
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Disconnect the power cord before cleaning the unit.
Note: Do not use abrasive cleaners on any part of the compact disc player.
To clean the case, display panel, and keypad
●Use a slightly damp cloth.
Ensure that no water is allowed to get inside the case, and do not reconnect the power until you are certain that the compact disc player is completely dry.
To clean the audio connections
The audio sockets on the back of the compact disc player are
To change the mains fuse
Fuse |
Spare |
●Remove the mains connector, and pull out the drawer next to the power input to access the fuses.
Before replacing a blown fuse, if possible ascertain the cause of the failure.
The fuse drawer includes a spare fuse. This should be replaced by one of the same rating.