Marantz NR1510 5.2-Channel Network A/V Receiver - Manual (Page 184)

Power does not turn on / Power is turned off
Power does not turn on.
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Check whether the power plug is correctly inserted into the power outlet. ( v p. 49)
Power automatically turns off.
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The sleep timer is set. Turn on the power again. ( v p. 107)
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“Auto Standby” is set. “Auto Standby” is triggered when there is no operation for a set amount of time. To disable “Auto Standby”, set “Auto Standby” on
the menu to “Off”. ( v p. 171)
Power turns off and the power indicator flashes in red approx. every 2 seconds.
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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. ( v p. 222)
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Please re-install this unit in a place having good ventilation.
Power turns off and the power indicator flashes in red approx. every 0.5 seconds.
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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. ( v p. 29)
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Turn down the volume and turn on the power again. ( v p. 51)
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This unit’s amplifier circuit has failed. Unplug the power cord and contact our customer service center.
Contents Connections Playback Settings Tips Appendix
184
Front panel Display Rear panel Remote Index