Maintenance and Cleaning
Warning Indicator
The WARNING indicator shows the state of the function that protects the projector. Check the state of the WARNING indicator and the POWER indicator to take proper maintenance.
The projector is shut down and the WARNING indicator is blinking red.
When the temperature inside the projector reaches a certain level, the projector will be automatically shut down to protect the inside of the projector. The POWER indicator is blinking while the projector is being cooled down. When the projector has cooled down sufficiently (to its normal operating temperature), it can be turned on again by pressing the POWER
✔Note:
•The WARNING indicator continues to blink after the temperature inside the projector returns to normal. When the projector is turned on again, the WARNING indicator stops blinking.
TOP CONTROL
|
| WARNING |
| WARNING | blinking red |
| LAMP | |
POWER |
| |
|
| REPLACE |
- OFF |
|
|
Maintenance &
Then check the matters below:
–Did you provide appropriate space for the projector to be ventilated? Check the installing condition to see if the ventilation slots are not blocked.
–Is the projector not installed near the ventilation duct of air- conditioning equipment that may be hot? Install the projector away from the ventilation duct of
–Are the air filters clean? Clean the air filters periodically. (p46)
The projector is shut down and the WARNING indicator lights red.
When the projector detects an abnormal condition, it will be automatically shut down to protect the inside and the WARNING indicator emits red light. In this case, unplug the AC power cord
TOP CONTROL
WARNING
WARNING emits red light
Cleaning
and reconnect it, and then turn on the projector once again for check. If the projector cannot be turned on and the WARNING indicator emits red light, unplug the AC power cord and contact the service station for checkup and repair.
CAUTION
DO NOT LEAVE THE PROJECTOR WITH THE AC POWER CORD CONNECTED UNDER AN ABNORMAL CONDITION. IT MAY RESULT IN FIRE OR ELECTRIC SHOCK.
POWERLAMP REPLACE
- OFF
45
