O display on this unit shows nothing – Marantz HD-DAC1 User Manual
Page 54
o Operations cannot be performed through the remote control unit
Symptom
Cause / Solution
Page
Operations cannot be
performed through the
remote control unit.
0
Batteries are worn out. Replace with new batteries.
0
Operate the remote control unit within a distance of about 23 ft/7 m from this unit and at an angle of within
30°.
0
Remove any obstacle between this unit and the remote control unit.
－
0
Insert the batteries in the proper direction, checking the q and w marks.
0
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.
－
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
When using this unit independently, set the switch to “INTERNAL”.
o Display on this unit shows nothing
Symptom
Cause / Solution
Page
Display is off.
0
Press DIMMER, and change the setting to anything other than off.
54