15
GB
Troubleshooting
?
/
1
key flashes in red.
(Repetition rate of 2
flashes)
• 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.”
?
/
1
key flashes in red.
(Repetition rate of 4
flashes)
The fan is broken.
c
Consult with qualified Sony personnel.
?
/
1
key flashes in red.
(Repetition rate of 6
flashes)
Unplug the AC power cord from the wall outlet after the
?
/
1
key
goes out, plug the power cord to the wall outlet, and then turn the
projector on again. If the
?
/
1
key flashes in red and the problem
persists, the electrical system has failed. Or the interior of the unit
reached a high temperature, and the temperature fuse has burned out.
c
Consult with qualified Sony personnel.
?
/
1
key flashes in red.
(Repetition rate of 8
flashes)
The installation angle is outside the proper range.
c
Install it on the floor then turn on the power.
Symptom
Cause and Remedy
