English

6. TROUBLESHOOTING

 

Problem

Cause

 

Measure

 

Power does not turn on.

Fuse is blown.

Replace with a fuse of the same amperage.

 

(No sound is produced)

 

If the fuse blows again, consult your store of

 

 

 

purchase.

 

 

Incorrect wiring.

Consult your store of purchase.

 

 

 

 

 

 

No sound output when

Power antenna lead is

1.

Turn the unit off.

 

operating the unit with

shorted to ground or

2.

Remove all wires attached to the power an-

 

amplifiers or power an-

excessive current is re-

 

tenna lead. Check each wire for a possible

 

tenna attached.

quired for remote-on the

 

short to ground using an ohm meter.

 

 

amplifiers or power an-

3.

Turn the unit back on.

 

 

tenna.

4.

Reconnect each amplifier remote wire to the

 

 

 

 

power antenna lead one by one. If the ampli-

 

 

 

 

fiers turn off before all wires are attached,

 

 

 

 

use an external relay to provide remote-on

General

 

 

 

voltage (excessive current required).

 

 

 

 

Nothing happens when

The microprocessor has

Turn off the power, then push the [PUSH OPEN]

 

button are pressed.

malfunctioned due to

cover to flip down.

 

Display is not accurate.

noise,etc

Press the reset button with a thin rod.

No sound heard.

The speaker protection 1.

Turn down sound volume. Function can

 

circuit is operating.

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.

30 DUB278RMP