Sony VPL-CX100 Operating Instructions Manual page 52

Symptom
ON/STANDBY flashes in
red. (Repetition rate of 6
flashes)
52
Troubleshooting
Cause and Remedy
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.