Replacing The Lens - High End Systems DLHD High Definition Digital Light User Manual

Replacing the Lens

CAUTION: To avoid damaging the lens, do not touch glass.
Use the following steps to access and replace the DLHD
lens with any of the lens options available for the fixture.
Accessing the lens
1. Follow the steps for removing the projector from the
unit in the section preceding this one,
2. While pressing the release button on the top projector
cover, slide the top cover toward front to remove it.
Replacing the lens
3. Slide the light-block sheet
upward and remove it.
4. Hold the lens with one hand
and pull the Lens latch
upward with the other hand.
5. Remove the lens from the
projector.
6. Fit the new lens to the
projector. Make sure that the lens is fully inserted to the projector to re-engage the latch.
Adjusting the Iris Plate for the Accessory Long Zoom lens
If you are installing the Accessory
Long Throw
(2.4-4.3:1) zoom lens, you
will need to adjust the Iris
plate to accommodate the
additional length it adds.
7. Loosen the four captive
screws that hold the front
bezel to the unit.
8. Slowly drop the bezel away from the fixture and detach the IR illuminator wire.
9. Remove the four screws (two
on the top and two on the
bottom) holding the iris plate
to the frame.
10. Slide the plate forward and
reinsert the screws in the
Accessory position.
DLHD Digital Light User Manual
Lens installation and replacement should be made
by qualified service personnel.
CHAPTER 17
Maintenance and Troubleshooting
269