Troubleshooting - Marantz PM-KI RUBY Owner's Manual

ENGLISH

Troubleshooting

If a problem should arise, first check the following:
1. Are the connections correct?
2. Is the set being operated as described in the owner's manual?
3. Are the other devices operating properly?
If this unit does not operate properly, check the corresponding symptoms in this section.
If the symptoms do not match any of those described here, consult your dealer as it could be due to a fault in this unit. In this case, disconnect the power immediately and contact the store where
you purchased this unit.
n Power does not turn on / Power is turned off
Symptom
Power is not turned on.
Power automatically turns off.
Power turns off and the STANDBY
indicator flashes in red approx. every 0.5
seconds.
23
Check whether the power plug is correctly inserted into the power outlet.
0
The Auto Standby mode is on. When approx. 30 minutes pass with no audio input and no operations on the unit, this unit
0
automatically enters the standby mode. To disable Auto Standby mode, set "AUTO STBY" on the menu to "OFF".
The protection circuit has been activated due to a rise in temperature within this unit. Turn the power off, wait about an hour until this
0
unit cools down sufficiently, and then turn the power on again.
Please re-install this unit in a place having good ventilation.
0
Check the speaker connections. The protection circuit may have been activated because speaker cable core wires came in contact
0
with each other or a core wire was disconnected from the connector and came in contact with the rear panel of this unit. After
unplugging the power cord, take corrective action such as firmly re-twisting the core wire or taking care of the connector, and then
reconnect the wire.
Turn down the volume and turn on the power again.
0
This unit's amplifier circuit has failed. Unplug the power cord and contact our customer service center.
0
Cause / Solution Page
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