Care and Replacement
Cleaning the projector
Before cleaning the projector
Switch off the MAIN POWER and disconnect the power plug from the wall socket.
Unplug all the cables from the projector.
Cleaning the outer surface of the projector
Wipe off dirt and dust gently with a soft cloth.
If it is difficult to remove the dirt, soak a cloth with water, wring the cloth well and then wipe the projector. Dry off the projector with dry cloth.
Do not use petroleum benzine, thinner, any alcoholic solvent, kitchen detergents or chemical clothes. Failure to observe these may result in altered or damaged surface of the projector.
If you use a chemical treated wipe, follow the instructions supplied with it.
Cleaning the lens and front glass surface
Wipe off dirt and dust gently with a
Make sure no dirt or dust remains on the surface of the lens. It will be enlarged and projected onto a screen.
Replacing the ARF (Auto Rolling Filter)
Before replacing the ARF
Press the POWER button for at least 0.5 seconds or press twice to turn off the projector. Wait until the cooling fan stops and the POWER indicator turn to RED.
Disconnect the Mains lead from the main socket. Prepare a
Contact an Authorized Service Centre to purchase a replacement ARF
When to replace the ARF
ARF is consumable product and effects on ventilation. FILTER indicator will inform you of the replacement timing. You can check the remaining amount of the ARF in FILTER REMAINING menu.
NOTE:
•See “FILTER REMAINING” on page 34 and “FILTER indicator” on page 39.
•The approximate maximum replacement timing is 6 000 hours and minimum is 500 hours, and it depends on the use environment.
Replacement procedure
1. | Turn the projector upside down and place it gently |
| on a soft cloth. |
2. | Use a |
| cover fixing screws until the screws turn freely and |
| remove the ARF cover. |
3. | Use a |
| fixing screws and release the clamp, then slightly |
ARF cover fixing screw 
slide up the used ARF to remove. |
4. Insert the new ARF into the compartment in |
correct direction and slightly push down until it |
Soft cloth
ARF cover
Maintenance
clicks. Tighten the ARF fixing screws securely. |
5. Attach the ARF cover and tighten the ARF cover |
fixing screws securely. |
NOTE:
•If the ARF and/or ARF cover are attached incorrectly, the projector may not be turned on.
•Do not switch the power on while the ARF cover removed.
•When you replace the ARF unit, clean the compartment and/or the Air Exhaust port if you need to.
ARF fixing screw | ARF |
PUSH 押す |
|
| Clamp |
