Clarion CX609 User Manual

Page of 38
English
33
 
CX609
7. TROUBLESHOOTING
Problem
Cause
Measure
Ge
n
e
ra
l
Power does not 
turn on. 
(No sound is 
produced.)
Fuse is blown.
Replace with a fuse of the same amperage. If the fuse 
blows again, consult your store of purchase. 
Incorrect wiring.
Consult your store of purchase.
No sound output 
when operating 
the unit with 
amplifiers or 
power antenna 
attached.
Power antenna lead is 
shorted to ground or 
excessive current is required 
for remote-on the amplifiers 
or power antenna.
1. Turn the unit off.
2. Remove all wires attached to the power antenna 
lead. Check each wire for a possible short to 
ground using an ohm meter.
3. Turn the unit back on.
4. Reconnect each amplifier remote wire to the power 
antenna lead one by one. If the amplifiers turn off 
before all wires are attached, use an external relay 
to provide remote-on voltage (excessive current 
required).
Nothing happens 
when buttons are 
pressed.
Display is not 
accurate.
The microprocessor has 
malfunctioned due to noise, 
etc.
Turn off the power, then press 
the [OPEN] button and 
remove the DCP.
Press the reset button for about 
2 seconds with a thin rod.
If the RESET button is 
pressed when a disc is 
loaded, please eject the disc 
and load it once again before 
attempting to play it.
DCP or main unit connectors 
are dirty.
Wipe the dirt off with a soft cloth moistened with 
cleaning alcohol.
No sound heard
The speaker protection circuit 
is operating.
1. Turn down sound volume. Function can also be 
restored by turning the power off and on again. 
(Speaker volume is reduced automatically when 
the speaker protection circuit operates).
2. If the sound is muted again, consult our service 
department.
Reset 
button
CX609_ENG.book  Page 33  Tuesday, January 13, 2009  10:52 AM