VIEWSONIC PJD2121 VS12617 - Manual (Page 26)

21
Troubleshooting
¾
The projector does not turn on.
Cause Remedy
There is no power from the power
cord.
Plug the power cord into the AC inlet on the projector,
and plug the power cord into the power outlet.
Attempting to turn the projector on
again during the cooling process.
Wait until the cooling down process has completed.
¾
No picture
Cause Remedy
The video source is not turned on or
connected correctly.
Turn the video source on and check that the signal
cable is connected correctly.
The projector is not correctly
connected to the input signal device.
Check the connection.
The input signal has not been
correctly selected.
Select the correct input signal with the SOURCE key
on the projector or remote control.
The lens cover is still closed. Open the lens cover.
¾
Blurred image
Cause Remedy
The projection lens is not correctly
focused.
Adjust the focus of the lens using the focus ring.
The projector and the screen are not
aligned properly.
Adjust the projection angle and direction as well as
the height of the projector if necessary.
The lens cover is still closed. Open the lens cover.
¾
Remote control does not work
Cause Remedy
The battery is out of power. Replace the battery with a new one.
There is an obstacle between the
remote control and the projector.
Remove the obstacle.
You are too far away from the
projector.
Stand within 6 meters of the projector.
PJD2121 ViewSonic