14
Troubleshooting
Problem
1. The indicator light
does not work when
the power switch is
turned on.
2. The projector does
not work on when
using the remote
control.
4. Auto-off.
3. No image.
Possible Causes
◎
Prower cable is not connected properly.
◎
The power switch is faulty.
◎
The power switch is turned off.
◎
The remote control has no batteries or the batteries are low.
◎
The remote control is not being aimed at the IR receiver.
◎
The IR receiver is under strong lights.
◎ The input source may not be correct.
◎ No input signal.
◎ The input cable is not connected.
◎ If under PC mode, the PC output frequency is not 50-60Hz.
Make sure that the PC output is connected with the projector
.
◎
If use laptop, check the output signal is VGA
◎ The projector ventilation is blocked.
◎ The voltage is not stable.
◎ The projector has overheated- check that the fan is not broken.