Getting Started; Resetting The Unit; Detaching The Front Panel - Sony XR-4790 Operating Instructions Manual

Getting Started

Resetting the unit

Before operating the unit for the first time or
after replacing the car battery, you must reset
the unit.
Press the reset button with a pointed object,
such as a ballpoint pen.
Reset button
Note
Pressing the reset button will erase all the Memorised
programme and memory functions.
EN

Detaching the front panel

The front panel of this unit can be detached to
prevent the unit from being stolen.
1
Press (OFF).
2
Press (RELEASE) to detach the front
panel then gently pull it out.
(RELEASE)
Notes
• Be sure not to drop the panel when detaching it from the
unit.
• If you press (RELEASE) to detach the panel while the
unit is still turned on, the power will automatically turn
off to protect the speakers from being damaged.
4
Attaching the front panel
Attach part A of the front panel to part B of
the unit as illustrated and push until it clicks.
B
Notes
Make sure the front panel is right side up when attaching
it to the unit as it cannot be attached upside down.
Do not press the front panel too hard when attaching it
to the unit. It can easily be attached by pressing it lightly
against the unit.
When you carry the front panel with you, keep it in the
supplied front panel case.
Do not press hard or put excessive pressure on the
display windows of the front panel.
Do not expose the front panel to direct sunlight, heat
sources such as hot air ducts or leave it in a humid place.
Never leave it on the dashboard etc. of a car parked in
direct sunlight where there may be a considerable rise in
temperature inside the car.
Caution alarm
If you turn the ignition key to the OFF position
without removing the front panel, the caution
alarm will beep for a few seconds (only when
the POWER SELECT switch is set to the A
position).
A