Benq SP890 User Manual

  55

  Additional information

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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

Stand-by mode

Powering up

Normal operation

•  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.

•  The lamp has been damaged. Please contact your local BenQ 

customer center for purchasing a new lamp.

•  The lamp is not properly attached.
•  The lamp has been damaged. Please contact your local BenQ 

customer center for purchasing a new lamp.

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.

Fan sensors error
Fans do not rotate during 
powering up.

Thermal condition error

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.