16
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 using a laptop, check if the output signal is HDMI1 or HDMI2
◎
The projector ventilation is blocked.
◎
The voltage is not stable.
◎
The projector has overheated- check that the fan is not broken.
