Sony VPL-CX86 Operating Instructions Manual page 43

Symptom
The computer cannot be
controlled with the
presentation tool (VPL-
CX86 only).
Others
Symptom
The control panel keys do
not function.
Indicators
Symptom
The LAMP/COVER
indicator flashes.
The LAMP/COVER
indicator lights up.
The TEMP/FAN indicator
flashes.
The TEMP/FAN indicator
lights up.
Both the LAMP/COVER
and TEMP/FAN indicators
light up.
The control panel keys do
not function.
Cause and Remedy
• The USB cable is being used.
• The Air Shot is not being used.
c The presentation tool is designed to be used with the Air Shot.
Use the Remote Commander to operate the device connected
via the USB cable.
Cause and Remedy
The control panel keys are locked.
c Unlock the control panel keys (see page 31).
Cause and Remedy
• The lamp cover or the air filter cover is detached.
c Attach the cover securely (see pages 38 and 39).
• The lens protector did not open due to a problem.
c In case of emergency, slide the lens protector open by hand, and
then press the ?/1 key.
c If this problem occurs again, consult with qualified Sony
personnel.
• The electrical system may have broken down.
c Consult with qualified Sony personnel.
• The lamp has reached the end of its life.
c Replace the lamp (see page 37).
• The lamp has reached a high temperature.
c Wait for 60 seconds to cool the lamp and then turn on the power
again.
• If the LAMP/COVER indicator still lights even after you have
replaced the lamp, the electrical system may break down.
c Consult with qualified Sony personnel.
The fan is broken.
c Consult with qualified Sony personnel.
• 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" on the INSTALL SETTING
menu is set to "On."
The electrical system has broken down.
c Consult with qualified Sony personnel.
The control panel keys are locked.
c Unlock the control panel keys (see page 31).
43
Troubleshooting