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99ViewSonic Pro9500
Message Description
The internal temperature is rising.
Please turn the power off, and allow the projector to cool
down at least 20 minutes. After having conrmed the
following items, please turn the power ON again.
• Is there blockage of the air passage aperture?
• Is the air lter dirty?
• Does the peripheral temperature exceed 35°C?
• Is the setting for FAN SPEED appropriate?
For details on FAN SPEED, refer to FAN SPEED of
SERVICE in the OPTION menu. If the projector is used with
a wrong setting, it may cause damage to the projector itself
or the parts inside.
A note of precaution when cleaning the air lter.
Please immediately turn the power off, and clean or change
the air lter referring to the Cleaning and replacing the
air lter section of this manual. After you have cleaned or
changed the air lter, please be sure to reset the lter timer.
The button operation is not available.
Troubleshooting
Related messages (continued)