Marantz PM-14S1 - Manual (Page 29)

21
Preparation
Connections
Playback
Settings
Appendix
ENGLISH
Tips
Troubleshooting
n Power does not turn on / Power is turned off
Symptom Cause Page
Power does not turn on. • Check whether the power plug is correctly inserted into the power outlet. 15
Power automatically turns off. • 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 TONE button on the unit for more than 5
seconds when the Auto Standby mode is enabled.
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Power turns off and the power indicator flashes
in red approx. every 2 seconds.
• Due to the temperature rise within this unit, the protection circuit is working. Turn off the power and wait about an hour until
this unit sufficiently cools down. Then, turn on the power again.
• Please re-install this unit in a place having good ventilation.
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Power turns off and the power indicator flashes
in red approx. every 0.5 seconds.
• A speaker with impedance not supported by this unit is used. Please use speakers which have the specified impedance.
• Check the speaker connection. 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.
• Turn down the volume and turn on the power again.
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Even applying power, the power display flashes
red at intervals of approximately 0.5 seconds.
• This unit’s amplifier circuit has failed. Turn off the power and please contact the Marantz service adviser. –
n Operations cannot be performed through the remote control unit
Symptom Cause Page
Operations cannot be performed through the
remote control unit.
• Batteries are worn out. Replace with new batteries.
• Operate the remote control unit within a distance of about 7 m from this unit and at an angle of within 30°.
• Remove any obstacle between this unit and the remote control unit.
• Insert the batteries in the proper direction, checking the q and w marks.
• The set’s remote control sensor is exposed to strong light (direct sunlight, inverter type fluorescent bulb light, etc.). Move the
set to a place in which the remote control sensor will not be exposed to strong light.
• When using a 3D video device, the remote control unit of this unit may not function due to effects of infrared communications
between units (such as TV and glasses for 3D viewing). In this case, adjust the direction of units with the 3D communications
function and their distance to ensure they do not affect operations from the remote control unit of this unit.
• Press the AMP MODE button to switch the remote control operating mode to “AMP”.
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