Getting Started; Turning Power On And Off; Detaching And Attaching The Front Panel; Initial System Start-Up - Alpine CDA9857 Owner's Manual

Getting Started

Rotary encoder
(OPEN)
SOURCE/POWER
MODE

Turning Power On and Off

Press SOURCE/POWER to turn on the unit.
• The unit can be turned on by pressing any other button except
(OPEN) and Rotary encoder.
Press and hold SOURCE/POWER for at least 2 seconds
to turn off the unit.
• The first time power is turned on, the volume will start from level 12.

Detaching and Attaching the Front Panel

Be sure to push the Rotary encoder inside the unit before opening the
front panel so that the front panel will open completely, otherwise it
may be damaged.
When you push the Rotary encoder again, it pops back out.
Detaching
1
Turn off the unit power.
2
Press (OPEN) to open the front panel.
To close the front panel, press the left isde until it locks as
shown in the figure below.
6
-EN
MENU
Push the Rotary
encoder inside
The Rotary
encoder pops out
3
Grasp the front panel firmly, slide to the left
then pull to remove.
• The front panel may become hot in normal usage (especially the
connector terminals on the back of the front panel). This is not a
malfunction.
• To protect the front panel, place it in the supplied carrying case.
• When detaching the front panel, do not apply excessive force as it
may result in malfunction and damages.
• Do not leave the front panel open, or drive the car with the panel
open as it may result in accident or malfunction.
Attaching
1
Insert the right side of the front panel into the main
unit. Align the groove on the front panel with the
projections on the main unit.
2
Push the left side of the front panel until it locks
firmly into the main unit.
• Before attaching the front panel, make sure that there is no dirt or
dust on the connector terminals and no foreign object between the
front panel and the main unit.
• Attach the front panel carefully, holding the sides of the front panel to
avoid pushing buttons by mistake.

Initial System Start-Up

Be sure to press the RESET switch when using the unit for the first
time, after changing the car battery, etc.
1
Turn off the unit power.
2
Press (OPEN) to open the front panel, then
remove it.
3
Press RESET with a ballpoint pen or similar pointed
object.
RESET switch
,