8
9
DRC1402-A
En
9
English
Additional Information
Troubleshooting
If you think you are experiencing a malfunction with this unit, check the following items.
Also check other devices connected to the
unit. If the problem persists, consult your dealer for service.
On occasion, the unit may fail to operate properly due to static electricity or other external conditions. In this event, disconnect the
power cord and wait for five minutes or more, then reconnect the power cord and check for proper operation.
Symptom
Items to Check
Remedy
No power
Is power cord connected properly?
Connect power cord to outlet.
No sound from connected audio
devices, or sound is very small.
Has connected audio device been set properly?
Set device’s external input and sound volume properly.
Is connection cable connected properly?
Connect cables properly.
Are connectors or plugs dirty?
Clean connectors and plugs before connecting.
Is the sound volume set properly?
Turn the [
LEVEL
] dial on the rear panel clockwise and
turn up the volume.
Is the power turned on?
Turn on the [
POWER
] switch on the rear panel.
Is the auto standby function on?
Turn off the [
POWER
] switch on the rear panel once,
wait a few seconds, and then turn it back on.
Illumination (POWER indicator)
remains turned off.
Is the power turned on?
Turn on the [
POWER
] switch on the rear panel.
Is the auto standby function on?
Turn off the [
POWER
] switch on the rear panel once,
wait a few seconds, and then turn it back on.
Speakers do not resume (turn on) from
standby mode.
Is the level of the input signal low?
Increase the level of the input signal.
Turn off the [
AUTO STANDBY
] switch to turn off the
auto standby function.
Sound is distorted.
Is the sound level set properly?
Slowly turn the [
LEVEL
] dial on the rear panel
counterclockwise and turn down the volume.
Is the output level of the connected audio device set
properly?
Adjust the output level of the connected audio device
properly.
Feedback (continuous howling sound) Is the sound volume set properly?
Slowly turn the [
LEVEL
] dial on the rear panel
counterclockwise and turn down the volume.
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