Using optional lenses, Install the new lens – NEC NP2250 User Manual
Page 157
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8. Using Optional Lenses
Using the anti-theft screw to prevent theft of the lens
Tighten the supplied anti-theft screw on the front bottom.
Hole of anti-theft screw for lens unit
Install the new lens
1. Insert the lens with the yellow protrusion on top.
PC
CAR
D
LAM
P
STA
TUS
PO
WE
R
SO
UR
CE
AU
TO
AD
JUS
T
3D
REF
OR
M
ON
/ST
AN
D B
Y
SE
LEC
T
PC
CAR
D
LAM
P
STA
TUS
PO
WE
R
SO
UR
CE
AU
TO
AD
JUS
T
3D
REF
OR
M
ON
/ST
AN
D B
Y
LEFT
RIGH
T
DOW
N
UP
2. Rotate the lens clockwise.
Rotate the lens until you feel it click into place.
LEFT
RIGH
T
Yellow
Protrusion
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