54
Maintenance
Indicators
There are three indicators which show the status of the projector. Check the following 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
Status & Description
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.
Status & Description
Off
Off
Red
• The lamp has been damaged. Please contact your local BenQ
customer center for purchasing a new lamp.
Off
Off
Red
Flashing
• The lamp is not properly attached.
• The lamp has been damaged. Please contact your local BenQ
customer center for purchasing a new lamp.
Off
Off
Orange
Flashing
The lamp is not lit up.
Green
Off
Orange
The lamp life exhausted. Please contact your local BenQ
customer center for purchasing a new lamp.
Red
Red
Off
The fans are not working.
The projector has shut down
automatically. If you try to re-
start the projector, it will shut
down again. Please contact
your dealer for assistance.
Red
Red
Flashing
Off
Red
Green
Off
Red
Green
Flashing
Off
Green
Red
Off
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.
