Messages List - Sony VPL-EX4 Operating Instructions Manual

Others
Symptom
The control panel keys do
not function.
Indicators
Symptom
The LAMP/COVER
indicator flashes in orange.
(Repetition rate of 2
flashes)
The LAMP/COVER
indicator flashes in orange.
(Repetition rate of 3
flashes)
ON/STANDBY flashes in
red. (Repetition rate of 2
flashes)
ON/STANDBY flashes in
red. (Repetition rate of 4
flashes)
ON/STANDBY flashes in
red. (Repetition rate of 6
flashes)

Messages List

Warning Messages
Use the list below to check the meaning of the messages displayed on the screen.
Message
Please replace the Lamp.
Please clean the filter.
40
Troubleshooting
Cause and Remedy
The control panel keys are locked.
c Unlock the control panel keys (see page 30).
Cause and Remedy
• The lamp cover or the air filter cover is detached.
c Attach the cover securely (see pages 36 and 37).
• The lamp has reached the end of its life.
c Replace the lamp (see page 35).
• The lamp has reached a high temperature.
c Wait for 60 seconds to cool the lamp and then turn on the power
again.
• The internal temperature is unusually high.
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" in the Setup menu is set to
"On."
The fan is broken.
c Consult with qualified Sony personnel.
Unplug the AC power cord from the wall outlet after the ON/
STANDBY indicator goes out, plug the power cord to the wall
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.
Meaning and Remedy
• It is time to replace the lamp.
c Replace the lamp.
• When this message appears even after replacing the lamp, the task
has not been completed.
c Perform the operation of steps 8 and 9 on page 36.
c To erase a message, press any key on the control panel of the
projector or on the remote commander.
It is time to clean the filter.
c Clean the filter (see page 37).
c To erase a message, press any key on the control panel of the
projector or on the remote commander.