Troubleshooting; Indicator Messages - BenQ PX9510 User Manual

Troubleshooting

Indicator messages

Several indicator messages are used by the projector to alert users of problems with setup or
internal parts. The LEDs on the top surface of the projector show the status of the WARNING and
lamp 1/2 as well as the general working order of the projector through the WARNING LED.
The following tables describe the various states of the 4 LEDs.
LED indicator
Power Indicator
Lamp indicator
LED indicator
Warning indicator
58
LED status Projector status
Off AC off
Red on Standby
Green on Power on
Orange blinks Projector is under cooling
Green blinks Start up
Green on Normal, Lamp Power is set to Normal
Orange on Normal, Lamp Power is set to ECO
Green blinks Lamp Power is set to Normal and is warming up
Orange blinks Lamp Power is set to Eco and is warming up
LED status Possible cause
Red blinks The lamp cover is open.
The internal temperature is abnormally over
specification.
• The temperature around the projector is high.
9 Placed projector under temperature 104ºF (40ºC).
Red blinks 2 times
• Air intake may be blocked.
9 Placed projector at proper ventilation
• Internal circuit may be fail.
The internal temperature is abnormally over
specification.
• Cooling fan breakdown.
Orange blinks • Air intake may be blocked.
• Internal circuit may be fail.
Contact with your nearest authorized dealer or
service center.
environment.