Maintenance; Fuse Replacement; Cleaning The Connectors - Sony CDX-L550X Operating Instructions Manual

Adjusting the equalizer curve
Press (MENU)
Press either side of (PRESET) repeatedly
until "EQ7 TUNE" appears, then press
(ENTER)
Press either side of (SEEK) to select the
desired equalizer curve, then press
(ENTER)
Each time you press (SEEK), the item
changes
Select the desired frequency and level
@ Press either side of <SEEK) to select
the desired frequency
Each time you press (SEEK), the
frequency changes
62
Hz H 157 Hz H 396 Hz
ctlOkHz-25kHzo63kHz
-160kHz
@ Press either side of (PRESET) to
adjust the desired volume level
The volume level is adjustable by 1 dB
steps from -10 dB to +lO dB
To restore the factory-set equalizer
curve, press (ENTER) for two seconds
Press (MENU) twice
When the effect setting is complete, the
normal playback mode appears
Maintenance
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
Fuse (10 A)
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 In order to prevent this,
detach the front panel (page 8) 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
18