Marantz SR4320 User Manual download pdf (Page 22)

ENGLISH

TROUBLESHOOTING

In case of trouble, check the following before calling for service:

1. Are the connections made properly?

2. Are you operating the unit properly following user’s guide?

3. Are the power amplifiers and speaker working properly?

If the unit does not operate properly, check items shown in the following

table.

If your trouble cannot be recovered with the remedy actions listed in the

following table, malfunction of the internal circuitry is suspected;

immediately unplug the power cable and contact your dealer, nearest

Marantz distributor or the Marantz Service Center in your country.

PROBLEM

No power.

The sound is shut off

No sound from the speakers

Sound is only heard from one of front

speakers

The remote control unit does not

operate

Not receiving the station

Not receiving the preset station

FM or AM reception fails

Noise is heard during AM reception

POSSIBLE CAUSE

• The AC input cord is disconnected.

• Poor connection at AC wall outlet or the outlet

is inactive.

• The speaker cables are shorted.

• The speaker cables are disconnected.

• The master volume adjusted too low.

• The mute button is pressed to on.

• The speaker switches are not pressed

correctly.

• Incorrect selections of program source.

• Incorrect connections between the

components.

• The headphones are connected to the

headphone jack.

• The BALANCE control is set to one end.

• One of the connection cords is disconnected.

• Batteries are not loaded or exhausted.

• The remote sensor is obstructed.

• No antenna is connected.

• The desired station frequency is not tuned in.

• An incorrect station frequency has been

memorized.

• The memorized stations are cleared.

• Antenna connection is incomplete.

• Reception is affected by other electrical

fields.

• Radio waves from the broadcasting station

are weak.

REMEDY

• Connect cord securely.

• Check the outlet using lamp or other

appliance.

• Check the speaker connections.

• Adjust the master volume.

• Press the MUTE button to cancel.

• Press the speaker switch to ON.

• Select the desired program source correctly.

• Make connections correctly.

• Disconnect the headphones. (Speakers will

not output any sound when headphones are

connected.)

• Adjust BALANCE control.

• Connect the right and left connection cords

securely.

• Replace the batteries with new ones.

• Remove the obstacle from the remote sensor.

• Connect an antenna.

• Tune in the desired station again.

• Memorize the correct station frequency.

• Memorize the stations again.

• Correctly connect the indoor FM and AM

antennas to FM and AM antenna terminals.

• Try changing location where the AM indoor

antenna is set up.

• Install an FM external antenna.

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Marantz SR4320 User Manual Page 22

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