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• If too much dust accumulates on the air filter, the temperature inside the projector will rise and may cause the
power to turn off. Clean the air filter approximately every 500 hours of use (varies with the environment in which
the projector is used).
Cleaning the air filter
Consult a service technician to
clean or replace the air filter.
CAUTION
Returning the network module settings to the factory shipment condition
The following procedure allows the user to reset all of the network module settings (such as the IP address,
password and e-mail settings) to the factory shipment condition.
Procedure
Using the “POWER” button on the remote control, set the unit power supply to the standby state.
Using an object with a pointed tip, press and hold the FUNCTION switch for 3 seconds. The ON-LINE lamp will
flash, and then go out about 30 seconds later.
Turn off the MAIN POWER.
Using an object with a pointed tip, press and hold the FUNCTION switch and turn on the MAIN POWER.
When the ON-LINE lamp begins flashing quickly, release the FUNCTION switch.
When the ON-LINE lamp lights up, the procedure is complete.
• Do not operate the FUNCTION switch with an object such as a pencil whose tip can break easily.
NOTE