M a i n t e n a n c e

&

T r o u b l e s h o o t i n g

 

 

 

FIGURE 27

Removing the lamp and filter doors

3Using a screwdriver or your hand, push the tab on the filter door forward and lift the door out.

4Clean the filter.

Use a vacuum cleaner set on low power to remove the dust and dirt.

FIGURE 28

Cleaning the air filter

5Replace the filter.

First, insert the side with the tabs, then press the other end in place.

38

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InFocus LP755 manual I n t e n a n c e Troubleshooting