Indicators - BenQ Home Cinema W20000 User Manual

W20000-en.book Page 47 Monday, October 22, 2007 3:35 PM

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, ...
Power Temp
Red Red
Orange Off
Green
Off
Flashing
Green Off
Orange
Off
Flashing
When the projector is in an abnormal state, ...
Power Temp
Off Off
Orange Off
Off Red
Off Red
Off Red
Off Red
Off Green
Off Green
Off Orange
Red Red
Red Red
Red Red
Green Red
Green Red
Green Red
Orange Red
Orange Red
Orange Red
Off Orange
Lamp Status & Description
Red Main power switch on
Off Stand-by mode
Off Powering up
Off Normal operation
• The projector needs 90 seconds to cool down as it was
abnormally shut down without the normal cooling down
process.
Off
• The projector needs to cool for 90 seconds after the power is
turned off.
Lamp Status & Description
• The lamp has been damaged. Please contact your local BenQ
Red
customer center for purchasing a new lamp.
• The lamp is not properly attached.
Red
• The lamp has been damaged. Please contact your local BenQ
customer center for purchasing a new lamp.
Off
Red
The fans are not working.
Green
Orange
Red
Fan sensors error
Orange
Fans do not rotate during
Red powering up.
Red
Green
Orange
Thermal condition error
Red
Green
Orange
Red
The internal temperature is too high.
Green
• The intake ventilation or the exhaust ventilation is blocked.
• The projector may be in a poorly ventilated location.
Orange
• The ambient temperature may be too high.
The dust filter is seriously clogged with dust. The projector is going to
Green
shut down.
The projector has shutdown
automatically. If you try to re-
start the projector, it will
shutdown again. Please contact
your dealer for assistance.
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Additional information