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Troubleshooting
Maintenance
Warning Messages
Use the list below to check the meaning of the messages displayed on the screen.
Caution Messages
Use the list below to check the meaning of the messages displayed on the screen.
The TEMP/FAN indicator
flashes.
• The fan is broken.
c Consult with qualified Sony personnel.
The TEMP/FAN indicator
lights up.
• The internal temperature is unusually high.
c Check to see if nothing is blocking the ventilation holes.
Both the LAMP/COVER
and TEMP/FAN indicators
light up.
• The electrical system breaks down.
c Consult with qualified Sony personnel.
Message Meaning and Remedy
High temp.!
Lamp off in 1 min.
• Internal temperature is too high.
c Turn off the power.
c Check to see if nothing is blocking the ventilation holes.
Frequency is out of range! • This input signal cannot be projected as the frequency is out of the
acceptable range of the projector.
c Input a signal that is within the range of the frequency.
• The resolution setting of the output signal of a computer is too
high.
c Set the setting of output to SVGA (see page 14).
Please check INPUT-A
setting.
• You have input RGB signal from the computer when INPUT-A in
the SET SETTING menu is set to COMPONENT.
c Set INPUT-A correctly (see page 27).
Please replace the LAMP. • It is time to replace the lamp.
c Replace the lamp.
Message Meaning and Remedy
NO INPUT • No input signal
c Check connections (see page 14).
Not applicable! • You have pressed the wrong key.
c Press the appropriate key.
Symptom Cause and Remedy