DU9800Z DLP Projector - User Manual
Installing or Removing the Optional Lens
Do not shake or place excessive pressure on the projector or the lens components 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 encounter damage caused by improper handling
Before removing or installing the lens, be sure to turn off the projector and wait unitl 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 the projector to avoid scratchs or other damage.
If you remove and store the lens, attach the lens cap to the projector to keep out dust and dirt.
Install New Lens
1. If the Lens cover is installed, pull the edge of the lens cover with one hand ( ), so that the lens cover can be
removed easily with the other hand ( )
2. Push the lens into the lens mounting hole () and turn it clockwise to the "Lock" position (). When turning the lens,
the "Click" sound indicates that the lens is completely fixed and locked in place.
3. Check if the lens is fixed successfully by pulling the lens out of the holder gently.