High End Systems DL.3 Note: Tighten screws once they are all in the projector.

CHAPTER 17
Maintenance and Troubleshooting
222 DL.3 Digital Light User Manual
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.
Reinstalling the projector into DL.3 fixture
1. Push the Lens Lock Lever downward. Make sure that the lens is properly locked.
2. Replace the light-block sheet and the projector cover.
3. Keeping the DL.3 fixture head tilt-locked at 90° horizontal, feed the Zoom & Focus wires
through the front of the projector.
4. Slide the projector (lens first; feet down) back into the DL.3 fixture head. Once fully inside
the head of the fixture, pull excess slack from the Zoom & Focus wires out through the front
of the fixture's head so that the wires can be reconnected to the head logic card.
5. Line up the projector mounting holes to the holes on the projector mounting plate.
6. Using a 5mm Allen Wrench, reattach the 4 projector screws to the mounting plate.
Note: Tighten screws once they are all in the projector.
7. Reconnect Zoom (HD1) and the Focus (HD2) cables to the head-logic board.
8. On the rear of the projector; reconnect:
• Projector Power
• GBRHV Component Video (INPUT 2)
• Projector Control Serial Cable (CONTROL PORT)
9. Replace the top bezel.
10. Replace the rear bezel carefully aligning the gasket around the lamp.
Configuring the fixture for the new lens
1. Connect fixture to power.
2. Access the menu system and navigate to
the Set_Fixture screen. Select the installed
lens from the drop down list options in the
Lens Type field.
Standard Zoom Lens 1.8-2.3:1
Accessory Long Throw Zoom lens 2.4-4.3:1
Accessory Ultra Long Throw Zoom lens 4.3-6.0:1
Accessory Wide Angle Zoom lens 1.3-1.8:1