Hitachi ED-X52 user manual Cleaning and replacing the air filter, Type number UX36761 Filter set

Maintenance

Cleaning and replacing the air filter

The air fi lter unit of this projector consists of a fi lter cover, two kinds of fi lters, and a fi lter frame. The new double large fi lters system is expected to function longer. However, please check and clean it periodically to keep ventilation needed for normal operation of the projector.

When the indicators or a message prompts you to clean the air fi lter, comply with it as soon as possible. Replace the fi lters when they are damaged or too soiled. To prepare new fi lters, make contact with your dealer and tell the following type number.

Type number : UX36761 (Filter set)

When you replace the lamp, please replace the air fi lter. An air fi lter of specifi ed type will come together with a replacement lamp for this projector.

1. Turn the projector off, and unplug the power cord. Allow the projector to suffi ciently cool down.

2. Use a vacuum cleaner on and around the fi lter cover.

3. Pick and pull up the fi lter cover knobs to take it off.

4. Use a vacuum cleaner for the fi lter vent of the projector.

2

Filter cover

3

5.Take the fi ne meshed fi lter out while holding the

fi lter cover. It is recommended to leave the coarse meshed fi lter in the fi lter cover as it is.

6.Use a vacuum cleaner on both sides of the fi ne meshed fi lter while holding it so it will not be sucked in. Use a vacuum cleaner for the inside of the fi lter cover to clean up the coarse meshed fi lter. If the fi lters are damaged or heavily soiled, replace them with new ones.

7.Put the fi ne meshed fi lter on the coarse meshed one, turning its stitched side up.

8.Put the fi lter unit back into the projector.

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Filter cover knobs

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Intake vent

7

Filter (coarse meshed) Filter (fi ne meshed)

Stitched side

58