BenQ W770ST Projector User Manual


 
52
Using the projector
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 Tem p Lamp 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.
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.
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.
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
Red Flashing Red Off
Fan sensors error.
Fans do not rotate during
powering up.
Red Flashing Red Flashing Off
Red Flashing Green Off
Red Flashing Green Flashing Off
Red Red Green
Green Red Flashing Off
Thermal condition error.
Green Green Off
Green Green Flashing Off
Green
Flashing
Red Flashing Off
Green
Flashing
Green Off
Green
Flashing
Green Flashing Off