Maintenance and Cleaning
Cleaning the RGB panels
If some dusts attach to optical parts inside the projector, the brightness could decrease or shadows could appear on the screen and image deterioration could result.
This projector equipped with RGB panel cleaning holes on the bottom of the projector to clean the internal parts (such as optical parts) of the projector. When you use the projector continuously for hours or you find shadows of dust on the projected screen, clean the inside of the projector with the supplied blower.
Using the supplied blower and the Cleaning function in the Setting menu, you can blow dusts away in the projector.
NOTE
●The dust might not be taken away completely with these steps. In that case, contact the dealer where you purchased the projector or the service center.
CAUTION
PROHIBITED
CAUTION IN USING THE BLOWER AND THE NOZZLE
●When using the blower, turn over the projector.
●Use only supplied blower and nozzle to keep the projector from being out of oder or damaging . We could not guarantee the malfunction or breakage caused by using unsupplied tools.
●Do not use a commercially available air spry not to cause malfunction of internal parts with the cool air.
●Put the projector on a soft cloth not to scratch the surface.
●Open the hole cover only when you clean the inside of the projector.
●Do not pull the hole cover strongly.
●Do not look into the holes. Strong light could damage your eyes. (Do not look into Air intake vent and Exhaust vent, either.)
●Use the blower and the nozzle only to clean the projector. Do not try to use them to another purpose. Do not use the blower and nozzle to a man (especially eyes, mouth or ear and so on). Be careful
not children put the blower and nozzle into their mouths or swallow them.
●Do not try to pull the nozzle out from the blower. If the nozzle happened to pull off, put it back into the blower.
When you find something unusual (smoke, strange sound, abnormal odor and so on) while you are cleaning, turn off and unplug the projector immediately, then call the dealer you purchased it or service center.
| Pull the nozzle in |
If the nozzle pulled off..... | the blower this way |
| |
The nozzle has stoppers. Put the stopper side of the nozzle in the | Pull the nozzle in |
blower. Put the nozzle firmly in the blower until the stoppers become | till the stopper |
invisible. | become invisible |
When putting the nozzle in the blower, hold the stopper side not to | Stopper |
break the nozzle. |
|
Make sure not to force the nozzle to pull off from the blower. |
|
| Hold the stopper |
| side of the nozzle |
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