How to fix when no picture is displayed on the screen
Symptom
No picture is displayed at all
Cause
No picture will be displayed if it is not connected properly to external devices or if it can’t receive signal.
How to fix
①
Check if the lens is covered.
② Check if the cables are connected properly to projector, PC, and DVD.
③ See if there is correct signal by pushing input select button of remote control or regulator.
※ Things to check
①
Check if it is covered with dust cap (lens cover).
Slide type
removable type
② Check if the cable is connected to projector, PC and DVD correctly.
Computer cable
HDMI cable
Video cable
RGB input terminal
HDMI input terminal
Video input terminal
③
Check the signal of input select button on the remote control or control panel.
④
If you can’t connect to PC, check if PC output cable is connected to RBG IN terminal of the projector correctly.
There are some models that have RGB OUT, so check if you have connected it to RBG OUT.
You must connect the cable to RGB IN.
⑤ Check on the PC if video display settings(computer only, duplicate, extend) is correct.
