Display on this unit shows nothing – Marantz MODEL 40n Stereo 140W Integrated Amplifier (Black) User Manual
Page 81
Operations cannot be performed through the remote control unit
Operations cannot be performed through the remote control unit.
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Batteries are worn out. Replace with new batteries. (
0
0
Remove any obstacle between this unit and the remote control unit.
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Insert the batteries in the proper direction, checking the
q
and
w
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The unit’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.
0
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.
0
Press the REMOTE MODE AMP button to switch the remote control operating mode to “AMP”. (
Display on this unit shows nothing
Display is off.
0
Press the DIMMER button, and change the setting to anything other than off. (
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