BOthers

Troubleshooting

If the projector appears to be operating erratically, try to diagnose and correct the problem using the following instructions. If the problem persists, consult with qualified Sony personnel.

Power

Symptom

Cause and Remedy

 

 

The power is not turned on.

• The power has been turned off and on with the ?/1 key at a short

 

interval.

 

c Wait for about 45 seconds before turning on the power

 

(see page 14).

 

• The lamp cover is not secured.

 

c Close the lamp cover securely (see page 33).

 

• The air filter cover is detached.

 

c Attach the air filter cover securely (see page 34).

 

 

Both the LAMP/COVER

The electrical system has broken down.

and TEMP/FAN indicators

c Consult with qualified Sony personnel.

light up.

 

 

 

The powered tilt adjuster is

The AC power cord was unplugged with the power of the projector

not retracted into the

turned on.

projector.

c Connect the power cord to the AC outlet again, turn on the power

 

of the projector, then turn it off.

 

 

Picture

Symptom

Cause and Remedy

 

 

 

 

 

 

No picture.

• A cable is disconnected or the connections are wrong.

 

 

 

c Check that the proper connections have been made (see page 9).

 

 

 

• The connections are wrong.

 

 

 

 

 

 

 

c This projector is compatible with DDC2B (Digital Data

 

 

 

 

 

 

 

Channel 2B). If your computer is compatible with DDC, turn

 

 

 

 

 

 

 

 

 

the projector on according to the following procedures.

 

 

 

Others

 

1 Connect the projector to the computer.

 

 

 

 

 

2 Turn the projector on.

 

 

 

3 Start the computer.

 

 

 

• Input selection is incorrect.

 

 

 

c Select the input source correctly using the INPUT key (see

 

 

 

page 12).

 

 

 

• The computer signal is not set to output to an external monitor or

 

 

 

set to output both to an external monitor and a LCD monitor of a

 

 

 

computer.

 

 

 

c Set the computer signal to output only to an external monitor.

 

 

 

c Depending on the type of your computer, for example a

 

 

 

notebook, or an all-in-one LCD type, you may have to switch

 

 

 

the computer to output to the projector by pressing certain keys

 

 

 

or by changing your computer’s settings.

 

 

 

For details, refer to the computer’s operating instructions

 

 

 

supplied with your computer.

 

 

 

 

 

 

Troubleshooting 35