Optoma W501 User's Manual - Page 69

Appendix

Page 69 highlights

Appendix Replacing the Dust Filter Be sure to follow the steps to replace the dust filter. The dust filter should be cleaned or replaced periodically (suggest after every 500 hours or 3 months of use). If it is not cleaned periodically, it can become clogged with dust and prevent the projector from being ventilated properly. This can cause over heating and damage the projector. If the projector is used in a dusty environment, be sure to cleaned or replaced the dust filter more frequently. 1. Remove the dust filter, located at the rear side of the projector, by pulling it out as the illustration. dust filter 2. Clean the dust filter . „ To clean the dust filter, you are advised to use a small vacuum cleaner designed for computers and other office equipment. „ If the dust filter is torn, replace it. 3. Turn on the projector, then press "Menu", go to OPTIONS > Optional Filter > Optional Filter Installed and select "Yes". 4. Turn on the projector, then press "Menu", go to OPTIONS > Optional Filter > Optional Filter Installed and select "No" when you pull out the dust filter and would not use it again. EN-69

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EN-69
Appendix
Replacing the Dust Filter
Be sure to follow the steps to replace the dust filter.
The dust filter should be cleaned or replaced periodically (suggest
after every 500 hours or 3 months of use). If it is not cleaned
periodically, it can become clogged with dust and prevent the
projector from being ventilated properly. This can cause over
heating and damage the projector. If the projector is used in a dusty
environment, be sure to cleaned or replaced the dust filter more
frequently.
1.
Remove the dust filter, located at the rear side of the projector, by pulling
it out as the illustration.
2.
Clean the dust filter .
To clean the dust filter, you are advised to use a small vacuum
cleaner designed for computers and other office equipment.
If the dust filter is torn, replace it.
3.
Turn on the projector, then press “Menu”, go to
OPTIONS > Optional Filter > Optional Filter Installed and
select “Yes”.
4.
Turn on the projector, then press “Menu”, go to OPTIONS > Optional
Filter > Optional Filter Installed and select “No” when you pull out the
dust filter and would not use it again.
dust filter