NEC NC900C Installation Manual page 57

2
Remove the notch filter.
1. Loosen the screw on the notch filter until it is free to spin ( ). The screw does not detach
from the notch filter.
2. Gently pull up the notch filter and remove it ( ).
3
Take the dummy bracket from the accessory box.
4
Attach the dummy bracket.
1. Gently attach along the guides on the projector ( ).
Check that the position of the arrow on the dummy bracket is aligned with the arrow on the
projector.
2. Fasten the locking screws to affix the dummy bracket ( ).
Arrow
Projector Adjustment and Connecting
57