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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
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.
Fuse (10 A)
Dismounting the unit
1 Press the clip inside the front cover with
a thin screwdriver, and gently pry the
front cover free.
2 Repeat step 1 on the left side.
The front cover is removed.
3 Use a thin screwdriver to push in the
clip on the left side of the unit, then
pull out the left side of the unit until
the catch clears the mounting.
4 Repeat step 3 on the right side.
5 Slide the unit out of the mounting.