Overmax Multipic 4.1 Bedienungsanleitung Seite 23

Problem
1. The projector does not work when
the power switch is on
2. The projector does not work
when using the remote control
3. No image
4. Auto-shutdown
Possible causes
Feeding cable has been improperly
connected
Power switch is damaged
Power switch is off
Remote control does not have
batteries or batteries are flat
Remote control is not directed at
infrared receiver (2)
Infrared receiver (2) is under strong
illumination
Input source may be wrong
No input signal
Input cable is not connected
In PC mode, PC output frequency
is not 50-60Hz. Make sure the
PC output is connected to the
projector.
If you use the laptop, make sure
the output signal is VGA
Projector's ventilation is blocked
Voltage is not stable
The projector is overheated, make
sure the fan (8) is not damaged.
EN