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Maintenance
25
BenQ PB7200/ PB7220/ PB7100 User’s Manual
LED Status & Description
Power Temp Lamp
Power events
Power switch on
--
Power-up cooling. Projector cooling system will auto-cool for
90 seconds when power was abnormal shutdown without
cooling and power on again within hours.
--
Stand-by
--
Lamp LED is blinking during powering up.
--
Power-down cooling for 90 seconds after power has been
turned off.
--
Normal operation
Lamp events
--
Lamp spoil, it is warning you that lamp usage has exceeded
2000 hours. Replace the projection lamp with a new one
immediately.
--
Lamp error, the lamp is not properly attached or lamp
damaged. Please contact your dealer.
Thermal events
-
Fan 1 error, projector will auto shutdown. If you return on
the power, and projector shutdown again. Please contact
your dealer.
Fan 2 error, projector will auto shutdown. If you return on
the power, and projector shutdown again. Please contact
your dealer.
Fan 3 error, projector will auto shutdown. If you return on
the power, and projector shutdown again. Please contact
your dealer.
O O O
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G
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R
R
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