Benq SH960 ユーザーズマニュアル
58
Additional information
Eng
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Troubleshooting
Problem
Cause
Remedy
The projector does not
turn on.
turn on.
There is no power from the power
cable.
cable.
Plug the power cable into the AC inlet on the
rear of the projector, and plug the power cable
into to the power outlet. If the power outlet
has a switch, make sure that it is switched on.
rear of the projector, and plug the power cable
into to the power outlet. If the power outlet
has a switch, make sure that it is switched on.
Attempting to turn the projector on
again during the cooling process.
again during the cooling process.
Wait until the cooling down process has
completed.
completed.
The lamp cover is not securely
attached.
attached.
Correctly attach the lamp cover.
No picture.
The video source is not turned on or
connected correctly.
connected correctly.
Turn the video source on and check that the
signal cable is connected correctly.
signal cable is connected correctly.
17.)
The projector is not correctly
connected to the input source device.
connected to the input source device.
Check the connection.
The input source has not been
correctly selected.
correctly selected.
Select the correct input source with the Source
keys on the remote control or SOURCE on the
projector.
keys on the remote control or SOURCE on the
projector.
Image is unstable.
The connection cables are not securely
connected to the projector or the
signal source.
connected to the projector or the
signal source.
Correctly connect the cables to the
appropriate terminals.
appropriate terminals.
Picture is blurred.
The projection lens is not correctly
focused.
focused.
Adjust the focus of the lens using the focus
ring.
ring.
The projector and the screen are not
aligned properly.
aligned properly.
Adjust the projection angle and direction as
well as the height of this projector if necessary.
well as the height of this projector if necessary.
Remote control does
not work correctly.
not work correctly.
The batteries are out of power.
Replace both of the batteries with new ones.
There is an obstacle between the
remote control and the projector.
remote control and the projector.
Remove the obstacle.
You are too far away from the
projector.
projector.
Stand within 8 meters (26.2 feet) of the
projector.
projector.