Display on this unit shows nothing – Marantz Stereo 70S 2.1-Channel Network A/V Receiver User Manual
Page 177
Operations cannot be performed through the remote control unit
Operations cannot be performed through the remote control unit.
0
Batteries are worn out. Replace with new batteries. (
0
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
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
The operation target zone does not correspond to the zone setting specified on the remote control unit. Press the MAIN or Z2 button to select the
operating zone of the remote control. (
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
The remote control unit operating mode is used to operate CD player device. Press the corresponding zone selection button (MAIN or Z2) to operate
HEOS Music or the Tuner. (
Display on this unit shows nothing
Display is off.
0
Set “Brightness” on the menu to something other than “Off”. (
0
When the sound mode is set to “Pure Direct”, the display is off. (
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