Remote Commander

Symptom

Cause and Remedy

 

 

The Remote Commander

• The Remote Commander batteries are dead.

does not work.

c Replace with a new battery (page 14).

 

 

Others

Symptom

Cause and Remedy

 

 

The LAMP/COVER

• The lamp cover is detached.

indicator flashes.

c Attach the cover securely (see page 40).

 

• The lens protector does not open due to a problem.

 

c Consult with qualified Sony personnel. If it is necessary to use

 

the projector in case of emergency, use it in the emergency mode

 

(see page 46).

 

 

The LAMP/COVER

• The lamp has reached the end of its life.

indicator lights up.

c Replace the lamp (see page 39).

 

• The lamp becomes a high temperature.

 

c Wait for 90 seconds to cool down the lamp and turn on the

 

power again (see page 27).

 

 

The TEMP/FAN indicator

• The fan is broken.

flashes.

c Consult with qualified Sony personnel.

 

 

The TEMP/FAN indicator

• The internal temperature is unusually high.

lights up.

c Check to see if anything is blocking the ventilation holes.

 

c Check to see whether or not the projector is being used at high

 

altitudes.

 

 

Both the LAMP/COVER

• The electrical system breaks down.

and TEMP/FAN indicators

c Consult with qualified Sony personnel.

light up.

 

 

 

Warning Messages

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

MessageMeaning 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

the setting of “High Altitude Mode” in the INSTALL SETTING

altitude mode on? Yes R

menu to on. (see page 37)

No r

• If this message appers on the screen when using the projector at

 

normal altitudes, check to see if anything is blocking the

 

ventilation holes (exhaust).

 

 

High temp.!

• Internal temperature is too high.

Lamp off in 1 min.

c Turn off the power.

 

c Check to see if anything 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 a computer is too

 

high.

 

c Set the setting of output to SVGA (see page 17).

 

 

GB 44 Troubleshooting