Symptom

Cause and Remedy

 

 

The TEMP/FAN indicator

• The internal temperature is unusually high.

lights up.

c Check to see that nothing is blocking the ventilation holes.

 

• The projector is being used at a high altitude.

 

c Ensure that “High Altitude Mode” on the INSTALL SETTING

 

menu is set to “On.”

 

 

Both the LAMP/COVER

The electrical system has broken down.

and TEMP/FAN indicators

c Consult with qualified Sony personnel.

light up.

 

 

 

Messages List

Warning Messages

Use the list below to check the meaning of the messages displayed on the screen.

Message

Meaning and Remedy

 

 

High temp.!

Internal temperature is too high.

Probably use in high

c When using the projector at an altitude of 1,500 m or higher, set

altitude. Switch to high

“High Altitude Mode” on the INSTALL SETTING menu to “On”

altitude mode on? Yes V

(see page 32).

No v

c If this message appears on the screen when using the projector at

 

normal altitudes, check to see if anything is blocking the

 

ventilation holes (exhaust).

 

 

High temp.! Lamp off in 1

The internal temperature is too high.

min.

c Turn off the power.

 

c Check to see that nothing is blocking the ventilation holes.

 

 

Frequency is out of range!

• This input signal cannot be projected as the frequency is out of the

 

acceptable range of the projector.

 

c Input a signal that is within the range of the frequency.

 

• The resolution setting of the output signal of the computer is too

 

high.

 

c Set the output setting to XGA (see page 15).

 

 

Please check Input-A

You have input an RGB signal from the computer when “Input-A

Signal Sel.

Signal Sel.” on the SET SETTING menu is set to “Component.”

 

c Set “Input-A Signal Sel.” correctly (see page 29).

 

 

Please replace the Lamp.

• It is time to replace the lamp.

 

c Replace the lamp (see page 36).

 

c To erase a message, press any key on the control panel of the

 

projector or on the remote commander.

 

• If this message appears again after you replace the lamp, the lamp

 

replacement process is not complete.

 

c Perform the operations in step 8 and 9 on page 37.

 

 

Please clean the filter.

• It is time to clean the filter.

 

c Clean the filter (see page 38).

 

c To erase a message, press any key on the control panel of the

 

projector or on the remote commander.

 

 

42 Troubleshooting