BenQ PB7200 manual Power-up cooling. Projector cooling system will auto-cool for

BenQ PB7200/ PB7220/ PB7100 User’s Manual

LED Status & Description

Power Temp Lamp

Power events

Power switch on

O O O

	-	-	Power-up cooling. Projector cooling system will auto-cool for
O			90 seconds when power was abnormal shutdown without
			cooling and power on again within hours.

Stand-by

O - -

Lamp LED is blinking during powering up.

G	-	-
	-	-	Power-down cooling for 90 seconds after power has been
O
			turned off.

G	-	-	Normal operation
			Lamp events
			Lamp spoil, it is warning you that lamp usage has exceeded
-	-	R	2000 hours. Replace the projection lamp with a new one
			immediately.

-		-			Lamp error, the lamp is not properly attached or lamp
				R
					damaged. Please contact your dealer.
					Thermal events
				-	Fan 1 error, projector will auto shutdown. If you return on
	R		R		the power, and projector shutdown again. Please contact
					your dealer.
					Fan 2 error, projector will auto shutdown. If you return on
				G	the power, and projector shutdown again. Please contact
	R		R
					your dealer.

			Fan 3 error, projector will auto shutdown. If you return on
R	R	G	the power, and projector shutdown again. Please contact
			your dealer.

Maintenance 25