Getting Started; Resetting The Unit; Setting The Clock; Detaching The Front Panel - Sony CDX-R550 Operating Instructions Manual

Getting Started

Resetting the unit

Before operating the unit for the first time, or
after replacing the car battery or changing the
connections, you must reset the unit.
Detach the front panel and press the RESET
button with a pointed object, such as a ballpoint
pen.
RESET
button
Note
Pressing the RESET button will erase the clock setting
and some stored contents.

Setting the clock

The clock uses a 12-hour digital indication.
1
Press and hold (SEL).
The setup display appears.
2
Press (SEL) repeatedly until "CLOCK-
ADJ" appears.
3
Press (DSPL).
The hour indication flashes.
4
Press the volume +/– button to set the
hour and minute.
To move the digital indication, press (DSPL).
5
Press (SEL).
The setup is complete and the clock starts.
To display the clock, press (DSPL). Press
(DSPL) again to return to the previous display.
With the card remote commander
In step 4, to set the hour and minute, press M or m.
4

Detaching the front panel

You can detach the front panel of this unit to
prevent theft.
Caution alarm
If you turn the ignition switch to the OFF
position without detaching the front panel, the
caution alarm will sound for a few seconds.
The alarm will only sound if the built-in
amplifier is used.
1
Press (OFF).
The unit is turned off.
2
Press , then pull it off towards you.
Notes
• Do not drop or put excessive pressure on the front
panel and display window.
• Do not subject the front panel to heat/high
temperature or moisture. Avoid leaving it in a parked
car or on a dashboard/rear tray.

Attaching the front panel

Engage part A of the front panel with part B of
the unit, as illustrated, and push the left side into
position until it clicks.
Note
Do not put anything on the inner surface of the front
panel.
(OFF)
A
B