APPENDIX
MAINTENANCE
WARNING TEMP. INDICATORThe Warning Temp. Indicator flashes red to let you know the internal temperature of the projector exceeds the normal level. If the temperature goes up further, the projector will be turned off automatically and the Ready indicator will go out. (The Warning Temp. Indicator continues flashing.) After the
If the Warning Temp. Indicator is still flashing, check the followings;
1 | Ventilation Slots of a projector may be blocked. In such an event, reposition |
a projector so that Ventilation Slots are not obstructed. | |
2 | Air Filter may be clogged with dust particles. Clean Air Filter by following |
section AIR FILTER CARE AND CLEANING on this page. | |
3 | If WARNING TEMP. Indicator remains on after performing above checks, |
Cooling Fans or Internal Circuits may be malfunctioning. Contact the service |
station.
When both of the Warning Temp. and Ready indicators are flashing:
FRONT INDICATORS
| LAMP |
| READY |
| ARNING |
LAMP | TEMP. |
REPLACE |
|
Warning Temp. | Ready |
Indicator | Indicator |
LAMP |
|
READY |
|
WARNING |
|
TEMP. |
|
LAMP |
|
REPLACE |
|
When the projector detects an internal problem, it will shut down automatically and both of the Warning temp. and Ready Indicators starts flashing. In this condition, the projector cannot be turned on even if you press the On/Off button on the remote control unit or on the side control. If this case happenes, disconnect and reconnect the AC power cord, and then turn on the projector again to check its operation. If the projector shuts down again or fails to be turned on, the internal check and repair will be required. Plug off the AC power cord and contact service station.
AIR FILTER CARE AND CLEANING1 | Turn power off, and disconnect AC power cord from AC outlet. |
2 | Pull out air filter from a projector. |
3 | Pulling up center frame of air filter top, separate air filter top and |
| air filter from air filter base. |
4 | Clean each parts with brush out dust and particles. Be sure to |
| dry them out. |
5 | Assemble sheet and air filter and replace air filter to a projector. |
CAUTION
Do not operate a projector with Air Filter removed. Dust may accumulate on LCD Panel and Mirror degrading picture quality.
Do not put small parts into Air Intake Vents. It may result in malfunction of a projector.
AIR FILTER
BASE
AIR FILTER
AIR FILTER
TOP
AIR FILTER
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