NEC NP01WK Installation And Adjustment Manual page 16

5. Attach the covers to the projector adapter and the wall adapter.
a Attach cover (A) (with hook) and cover (B) (with notch) to the upper side of the wall adapter.
Slide the two covers towards the center while pushing them down, as shown in the
illustration. The bottom of each cover will then engage with the screw heads of the wall
adapter. At the same time, the hook of cover (A) will enter the notch of cover (B), thereby
locking the covers.
b On the bottom side of the wall adapter, reverse the positions of covers (A) and (B) and attach
them in the same way as described in a.
c Attach the arm cover.
The cover is fixed when the left and right tabs engage with the notches on the projector
adapter.
d Attach the cable cover of the projector.
Turn the knobs on both sides to fasten the cover.
Cover (A) a
b
Cover (B) should be at left
Cover (B)
b
Cover (A) should be at right
a
d
ENG-15
Arm cover
c