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Maintenance
Cleaning the front panel
Wipe the surface with a soft, dry cloth. Do not use
liquid cleaners or aerosol cleaners.
Cleaning the connectors
The connectors need to be cleaned occasionally.
Wipe the surface of the connectors with a cotton
swab slightly moistened with alcohol.
Main unit
Back of the front panel
Notes
•For safety, turn off the ignition before cleaning
the connectors, and remove the key from the
ignition switch.
•Never touch the connectors directly with your
fingers or with any metal device.
Fuse replacement
When replacing the fuse, be sure to use one
matching the amperage rating stated on the
original fuse. If the fuse blows, check the power
connection and replace the fuse. If the fuse blows
again after replacement, there may be an internal
malfunction. In such a case, consult your nearest
Sony dealer.
Warning
Never use a fuse with an amperage rating
exceeding the one supplied with the unit as this
could damage the unit.
Removing the unit
1
Remove the protection collar.
1 Detatch the front cover (page 4).
2