Optoma DX346 Guia do Utilizador descarregar pdf (Página 55)

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Appendices

Installing and Cleaning the Dust

Filter

Dust lters are

only required/sup-

plied in selected

regions with ex-

cessive dust.

Installing the Dust Filter

Procedure:

Install two lters.1.

Turn on the projector then press “Menu”, go to “OPTIONS -> Op-2.

tional Filter Settings -> Optional Filter Installed” and select “Yes”.

Cleaning the Dust Filter

We recommends cleaning the dust lter every three

months; clean it more often if the projector is used in a

dusty environment.

Procedure:

Switch off the power to the projector by pressing the “1. ” button.

Disconnect the power cord.2.

Remove the dust lter slowly and carefully.3.

Clean or replace the dust lter.4.

To install the dust lter, reverse the previous steps.5.

Reset the dust lter counter after replacing or cleaning the dust 6.

lter. Press “Menu”, go to “OPTIONS -> Optional Filter Settings ->

Filter Reset”

Turn on the projector, then press “Menu”, “OPTIONS -> Optional

Filter Settings -> Optional Filter Installed” and select “No” when

you pull out the dust lter and would not install it again.

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Optoma DX346 Guia do Utilizador Página 55