DS JB.lab T2, Operation Manual

Page: 12 / 40

ENGLISH
12 EN
TROUBLE SHOOTING
TROUBLE SHOOTING
Before going through the checklist, check wiring connection. If any of the problems persist after checklist has
been made, consult your nearest service dealer.
SYMPTOM
No power.
No sound.
Sound skips.
The operation keys
do not work.
The radio does not
Work. The radio sta-
tion automatic selec-
tion does not work.
CAUSE
The car ignition switch is not on.
The fuse is blown.
Volume is in minimum.
Wiring is not properly connected.
The installation angle is more
than 30 degrees.
The disc is extremely dirty or de-
fective disc.
The built-in microcomputer is not
operating properly due to noise.
The antenna cable is not con-
nected.
The signals are too weak.
SOPLUTION
If the power supply is connected to the car accessory circuits,
but the engine is not moving, switch the ignition key to “ACC”.
Disc cannot be loaded or ejected.
Replace the fuse.
Adjust volume to a desired level.
Check wiring connection.
Adjust the installation angle less than 30 degrees.
Clean the compact disc, then try to play a new one.
Press the RESET button.
Front panel is not properly fixed into its place.
Insert the antenna cable firmly.
Select a station manually.
The car ignition switch is not on. If the power supply is connected to the car accessory circuits,
but the engine is not moving, switch the ignition key to “ACC”.
Disc cannot be loaded or ejected.
The installation angle is more
than 30 degrees. Adjust the installation angle less than 30 degrees.
Volume is in minimum. Adjust volume to a desired level.
The built-in microcomputer is not
operating properly due to noise. Press the RESET button.
Front panel is not properly fixed into its place.
The signals are too weak. Select a station manually.