NEC NC900C - Page 63

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5. Maintenance of Your Projector
2
Remove the air lter.
Pull the upper part of the air filter towards you and lift it up to remove it.
3
Mount the air lter to the projector.
Look for an arrow (↑AIR FLOW) indicating the installation direction on the side of the air filter. Point the arrow towards
the projector.
1. Align the air lter to the ange under the air inlet.
2. Push the top side of the air lter against the air inlet on the projector.
Flange