Installing Or Removing The Optional Lens; Removing The Existing Lens From The Projector - NEC NP4001 User Manual

Installing or Removing the Optional Lens

CAUTION:

Removing the Existing Lens From the Projector

1.
Pull out the lens cap.
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• Do not shake or place excessive pressure on the projector or the lens compo-
nents as the projector and lens components 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 en-
counter 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 sur-
face.
• 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.
2. Installation and Connections
19