47
Additional information
Eng
lish
Indicators
There are three indicators which show the status of the projector. Check the following for information about the
indicator lights. If there is anything wrong, turn the projector off and contact your dealer.
When the projector is in a normal state, ...
When the projector is in an abnormal state, ...
Power
Temp
Lamp
Status & Description
Red
Red
Red
Main power switch on
Orange
Off
Off
Stand-by mode
Green
Flashing
Off
Off
Powering up
Green
Off
Off
Normal operation
Orange
Flashing
Off
Off
•
The projector needs 90 seconds to cool down as it was
abnormally shut down without the normal cooling down
process.
•
The projector needs to cool for 90 seconds after the power is
turned off.
Power
Temp
Lamp
Status & Description
Off
Off
Red
•
The lamp has been damaged. Please contact your local BenQ
customer center for purchasing a new lamp.
Orange
Off
Red
•
The lamp is not properly attached.
•
The lamp has been damaged. Please contact your local BenQ
customer center for purchasing a new lamp.
Off
Red
Off
The fans are not working.
The projector has shutdown
automatically. If you try to re-
start the projector, it will
shutdown again. Please contact
your dealer for assistance.
Off
Red
Red
Off
Red
Green
Off
Red
Orange
Off
Green
Red
Fan sensors error
Fans do not rotate during
powering up.
Off
Green
Orange
Off
Orange
Red
Red
Red
Red
Thermal condition error
Red
Red
Green
Red
Red
Orange
Green
Red
Red
Green
Red
Green
Green
Red
Orange
Orange
Red
Red
The internal temperature is too high.
•
The intake ventilation or the exhaust ventilation is blocked.
•
The projector may be in a poorly ventilated location.
•
The ambient temperature may be too high.
Orange
Red
Green
Orange
Red
Orange
Off
Orange
Green
The dust filter is seriously clogged with dust. The projector is going to
shut down.
W20000-en.book Page 47 Monday, October 22, 2007 3:35 PM