NEC PH3501QL, Руководство пользователя

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2. Projecting an Image (Basic Operation)
NOTE:
• In the following instances, do not turn off the projector power switch and light power switch or disconnect the AC power. Doing
so can damage the projector.
• While projecting images
• While the power is on
• During the cooling after the power is turned off.
• After you have made the adjustments and closed the adjustment screen, do not turn off the projector power switch and light
source power switch, or pull out the power plug from the wall outlet, or shut down the AC power supply for about 10 seconds.
The adjustment values may be initialized if the AC power supply is shut down during this time.