ViewSonic PJD7400 Troubleshooting, The projector does not turn on, No picture, Blurred image

Models: PJD7400 PJD7400W PJD7382

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Troubleshooting

Troubleshooting

 The projector does not turn on. The projector does not turn on.

 

Cause

Remedy

 

 

 

 

 

Plug the power cord into the AC inlet on the

 

There is no power from the power

projector, and plug the power cord into the

 

cord.

power outlet. If the power outlet has a switch,

 

 

make sure that it is switched on.

 

 

 

 

Attempting to turn the projector on

Wait until the cooling down process has

 

again during the cooling process.

completed.

 

 

 

No picture

 

 

 

 

 

Cause

Remedy

 

 

 

 

The video source is not turned on or

Turn the video source on and check that the

 

connected correctly.

signal cable is connected correctly.

 

 

 

 

The projector is not correctly

Check the connection.

 

connected to the input signal device.

 

 

 

 

 

 

The input signal has not been

Select the correct input signal with the

 

SOURCE key on the projector or remote

 

correctly selected.

 

control.

 

 

 

 

 

 

The lens cover is still closed.

Open the lens cover.

 

 

 

Blurred image

 

 

 

 

 

Cause

Remedy

 

 

 

 

The projection lens is not correctly

Adjust the focus of the lens using the focus

 

focused.

ring.

 

 

 

 

The projector and the screen are not

Adjust the projection angle and direction as

 

aligned properly.

well as the height of the projector if necessary.

 

 

 

 

The lens cover is still closed.

Open the lens cover.

 

 

 

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

Remove the obstacle.

 

remote control and the projector.

 

 

 

 

 

 

You are too far away from the

Stand within 8 meters (26 feet) of the

 

projector.

projector.

 

 

 

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Page 65
Image 65
ViewSonic PJD7400 Troubleshooting, The projector does not turn on, No picture, Blurred image, Remote control does not work