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Maintenance
Fuse replacement
When replacing the fuse, be sure to use one
that matches the amperage described on the
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.
Cleaning the connectors
The unit may not function properly if the
connectors between the unit and the front
panel are not clean. To prevent this, open the
front panel by pressing (RELEASE), then
detach it and clean the connectors with a
cotton swab dipped in alcohol. Do not apply
too much force. Otherwise, the connectors may
be damaged.
Main unit
Back of the front panel
Dismounting the unit
µ
µ
µ
µ
Press the clip inside the front cover with a thin
screwdriver, and lever the front cover free.
Release key
(supplied)
Fuse (10 A)
Pull the unit out while
the release key is inserted.
Notes
•For safety, before cleaning the connectors,
turn off the engine and remove the key from
the ignition switch.
•Never touch the connectors directly with
your fingers or any metal device.