![](/images/backgrounds/131882/131882-3933x1.png)
APPENDIX
MAINTENANCETEMPERATURE WARNING INDICATORThe TEMPERATURE WARNING Indicator flashes red when the internal temperature of the projector exceeds the normal temperature. The Indicator stops flashing when the temperature of the projector become normal. When the TEMPERATURE WARNING Indicator continues to flash, check the item listed below.
1 | The Ventilation slots of the projector may be blocked. In such an event, reposition the appliance so that the |
ventilation slots are not obstructed. | |
2 | Air filters are clogged with dust particles. Cleaning the air filters by following AIR FILTER CARE AND CLEANING |
below. | |
3 | If the TEMPERATURE WARNING Indicator remains on after performing the above checks, the Cooling Fans or the |
Internal Circuits may be malfunctioning. Request service from an authorized dealer or service station. |
The Removable Air Filters prevent dust from accumulating on the surface of the Projection Lens and the Projection Mirror. Should the Air Filters become clogged with dust particles, it will reduce the Cooling Fans' effectiveness and may result in internal heat build up and adversely affect on the life of the projector.
Clean the Air Filters following the steps below:
1 | Turn the power off, and disconnect the AC power cord from the | AIR FILTERS | |
AC outlet. | |||
| |||
2 | Turn the projector upside down and remove the Air Filters by |
| |
pulling the latches of them upward. |
| ||
3 | Clean the Air Filters with brush or wash out the dust and |
| |
particles. |
| ||
4 | inserted.Replace the Air Filter. Make sure that the Air Filters are fully |
|
Do not operate the projector with the Air Filter removed. Dust may become stuck on the LCD Panel and the Mirror degrading picture quality.
Do not put the small parts into the Air Intake Vents. It result in malfunction of the projector.
The Air Filter is small part. Ensure that children don’t eat or swallow it.
RECOMMENDATIONWe recommend avoiding dusty/smoky environment for operating the projector. Using in these environment may cause poor image quality.
When using under dusty or smoky conditions, dust may accumulate on the liquid crystal panel and lens inside it, and may resultantly be projected onto the screen together with the picture.
When the above symptoms are noticed, contact your authorized dealer or service station for the cleaning.
CLEANING THE PROJECTION LENSFollow these steps to clean the projection lens:
1 | Apply a | |
cleaner. | Abrasive cleaners, solvents or other harsh chemicals might scratch the lens. |
2
3
Lightly wipe the cleaning cloth over the lens.
When the projector is not in use, replace the lens cover.
33