Remote Commander

Symptom

Cause and Remedy

 

 

The Remote Commander

• The Remote Commander batteries are dead.

does not work.

c Replace them with new batteries (see page 15).

 

• The COMMAND ON/OFF switch is set to OFF.

 

c Set it to ON.

 

• The ID number of the projector assigned in “ID Mode” in the

 

Installation menu does not match the ID number of the ID MODE

 

keys on the Remote Commander.

 

c Assigns the same ID number to the projector and the Remote

 

Commander, or set “ID Mode” in the Installation menu to “All.”

 

 

Others

Symptom

Cause and Remedy

 

 

The control panel keys do

The control panel keys are locked.

not function.

c Unlock the control panel keys (see page 35).

 

 

The fan is noisy.

c Check the setting of “Cooling Setting” in the Setup menu (see

 

page 32).

 

c Check the ventilation holes are not blocked.

 

c Make sure the room temperature is not too high.

 

To maintain the product reliability of the projector’s components,

 

the rotation speed of the fan increases and the fan becomes

 

slightly noisier, when the room temperature exceeds normal. The

 

approximate normal temperature is 25°C.

 

 

Indicators

Symptom

Cause and Remedy

 

 

 

 

 

 

The LAMP/COVER

• The lamp cover or the air filter cover is detached.

 

 

indicator flashes in orange.

c Attach the cover securely (see pages 41 and 42).

 

 

 

 

(Repetition rate of 2

 

 

 

 

 

 

 

 

 

flashes)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The LAMP/COVER

• The lamp has reached the end of its life.

 

Others

indicator flashes in orange.

c Replace the lamp (see page 40).

 

 

 

(Repetition rate of 3

• The lamp has reached a high temperature.

 

 

flashes)

c Wait for 60 seconds to cool the lamp and then turn on the power

 

 

 

again.

 

 

 

 

 

 

ON/STANDBY flashes in

• The internal temperature is unusually high.

 

 

red. (Repetition rate of 2

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

 

 

flashes)

• The projector is being used at a high altitude.

 

 

 

c Ensure that “Cooling Setting” in the Setup menu is set to “On.”

 

 

 

 

 

 

ON/STANDBY flashes in

The fan is broken.

 

 

red. (Repetition rate of 4

c Consult with qualified Sony personnel.

 

 

flashes)

 

 

 

 

 

 

 

ON/STANDBY flashes in

Unplug the AC power cord from the wall outlet after the ON/

 

 

red. (Repetition rate of 6

STANDBY indicator goes out, plug the power cord to the wall

 

 

flashes)

outlet, and then turn the projector on again. If the ON/STANDBY

 

 

 

flashes in red and the problem persists, the electrical system has

 

 

 

failed.

 

 

 

c Consult with qualified Sony personnel.

 

 

 

 

 

 

Troubleshooting 45