Christie DHD630-GS Installation Manual page 23

Avoid moving the projection during the operation.
10. For 630-GS and 635-GS only, Christie recommends installing the rubber boot.
Christie recommends keeping the boresight extenders in place in case you need to adjust boresight
again.
Removing the ultra short throw lens
A long neck screwdriver is required to release the lens.
1. Turn off the projector and disconnect from AC power.
2. Loosen the screws that connect the lens bracket to the lens support bracket assembly.
• For lens shift module 1, proceed to step 3.
• For lens shift module 2, proceed to step 5.
3. For lens shift module 1, insert the screwdriver into the lens aperture, aligning the screwdriver
with the bottom side of the lens.
4. To remove the lens, with the screwdriver select the Lens Release button (shown below) and
rotate the lens counterclockwise by a quarter.
Ultra Short Throw Lens Installation Instruction Sheet
020-102569-07 Rev. 1 (12-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Ultra short throw lens installation
23