English

Troubleshooting

Problem

Cause

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remedy

 

 

Plug the power cord into the AC inlet on

 

There is no power from the power

the projector, and plug the power cord

 

into to a power outlet. If the power outlet

The projector

cord.

has a switch, make sure it is switched

 

 

on.

 

p. 26

does not turn

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

on.

Attempting to turn the projector on

Wait until the cooling-down process is

 

again during the cooling process.

completed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The lamp cover is not securely

Correctly attach the lamp cover.

 

attached.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The video source is not turned on

Turn the video source on and check that

 

the signal cable is connected correctly.

 

or connected correctly.

 

p. 23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No picture.

The projector is not correctly

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connected to the input source

Check the connection.

 

p. 23

 

 

device.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The input signal has not been

Select the correct input signal with the

 

INPUT buttons on the remote control or

 

correctly selected.

 

INPUT on the projector.

 

p. 28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Image is

The connection cables are not

Correctly connect the cables to the

securely connected to the

unstable.

appropriate terminals.

projector or the signal source.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The projection lens is not

Adjust the focus of the lens using the

 

correctly focused.

focus ring.

 

p. 27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Picture is

The projector and the screen are

Adjust the projection angle and direction

as well as the height of this unit if

blurred.

not aligned properly.

necessary.

 

p. 27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The lens cap is still attached to

Remove the lens cap.

 

the lens

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The batteries are out of power.

Replace both of the batteries with new

Remote control

ones.

 

p. 19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

There is an obstacle between the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

does not work

Remove the obstacle.

correctly

remote control and the projector.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

You are too far away from the

Stand within 5 meters (16.4 feet) of the

 

 

projector.

projector.

 

p. 19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Troubleshooting 41

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Toshiba TDP-P75 owner manual Troubleshooting