O power does not turn on / power is turned off – Marantz PM7005 User Manual
Page 42
o Power does not turn on / Power is turned off
Symptom
Cause / Solution
Page
Power is not turned on.
0
Check whether the power plug is correctly inserted into the power outlet.
Power automatically turns
off.
0
The Auto Standby mode is set. The Auto Standby mode switches the unit to standby mode when the unit
is not operated for approximately 30 minutes. To disable the Auto Standby mode, press and hold the
SOURCE DIRECT button on the unit for more than 5 seconds when the Auto Standby mode is enabled.
Power turns off and the
power indicator flashes in
red approx. every 0.5
seconds.
0
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 unit cools down sufficiently, and then turn the power on again.
0
Please re-install this unit in a place having good ventilation.
－
Power turns off and the
power indicator flashes in
red approx. every 0.25
seconds.
0
Check the speaker connections. The protection circuit may have been activated because speaker cable
core wires came in contact 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.
0
Turn down the volume and turn on the power again.
When the power is turned
on, the power indicator
flashes red approx. every
0.25 seconds.
0
This unit’s amplifier circuit has failed. Turn off the power and please contact the Marantz service adviser.
－
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