High End Systems DL.3 - Manual (Page 243)

CHAPTER 17
Maintenance and Troubleshooting
DL.3 Digital Light User Manual 221
Replacing the Lens
Use the following steps to access and replace the DL.3
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.
CAUTION: To avoid damaging the lens, do not touch glass.
Lens installation and replacement should be made
by qualified service personnel.