Replacing With Optional Lens - NEC NP2000 User Manual

Replacing with Optional Lens

CAUTION
• Do not give a shock or excessive load to the projector or the lens components as the projector and lens compo-
nents contain precision parts.
• When shipping the projector with the optional lens, remove the optional lens before shipping the projector. The
lens and the lens shift mechanism may encounter damage caused by improper handling during transportation.
• Before removing or installing the lens, be sure to turn off the projector, wait until the cooling fans stop, and turn off
the main power switch.
• Do not touch the lens surface when removing or installing the lens.
• Keep fingerprints, dust or oil off the lens surface. Do not scratch the lens surface.
• Work on a level surface with a soft cloth under it to avoid scratching.
• If you remove and store the lens, attach the lens cap to the projector to keep off dust and dirt.
Remove the existing lens from the projector.
1. Rotate the lens counterclockwise while strongly pushing the
LENS RELEASE button all the way in.
The existing lens will be disengaged.
NOTE: If the lens cannot be removed even by using the LENS RELEASE but-
ton, the anti-theft screw for lens may be used to secure the lens.
If such is the case, remove the anti-theft screw first. ( → page 116)
2. Pull out the existing lens slowly.
Install the new lens
1. Insert the lens with the yellow protrusion on top.
2. Rotate the lens clockwise.
Rotate the lens until you feel it click into place.
115
8. Using Optional Lenses
LENS RELEASE
Button
Yellow
Protrusion