Clarion CX501 Manuel d'utilisateur télécharger pdf (Page 33)

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33 CX501

7. TROUBLESHOOTING

Problem Cause Measure

General

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 curr

ent

required).

Nothing happens

when buttons are

pressed.

Display is not

accurate.

The microprocessor has

malfunctioned due to noise,

etc.

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.

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 v olume is reduced automatically when

the speaker protection circuit operates).

2. If the sound is muted again, consult our service

department.

Reset

button

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Clarion CX501 Manuel d'utilisateur Page 33

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