NEC Cinema NP-NC603L User Manual page 56

5. Maintenance of Your Projector
4
Fit the filter inside the filter cover.
Slide slowly the filter in, and close the lock lever.
5
Fix the filter inside the projector unit.
1. Snap the filter cover tabs into the cutout portion of the projector unit to secure it.
2. Turn the knob to the right to fix it in place.
6
Clean the other intake vent air filters in the same way.
[NOTE] • Before turning on the power, make sure that all filter covers are in place. If they are not fitted properly dust
could get inside the projector causing it to malfunction.
• Reset "FilterCleaning Time" after cleaning the filters. (See this page)
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B
A
1
2
Lock lever