Remove The Shroud; Install The Primary Lens - Christie CP4220 User Manual

2.9

Remove the Shroud

To access the MLM and lens, you need to remove
one shroud. Remove the second shroud when you
use a Motorized Auxiliary Lens Mount or a Real
D Z.
1. Using finger pressure, push down on the
locations specified by the red arrows in the
diagram.
2. Carefully slide the shroud sideways and
forward away from the MLM and lens.
3. Place the shroud cover on a clean surface to
prevent scratches.

2.10 Install the Primary Lens

The lens seals the projection head, preventing contaminants from entering the main electronics area. Do not
operate the projector without a lens installed. Install a lens plug when you install or transport the projector.
WARNING
Lens Mount (MALM), move it to the OUT position before you calibrate the lens or perform
reset functions. Keep your fingers and other body parts away from the moving parts in the
projector. Motors and fans may start without warning. Tie back long hair, remove jewelry and
loose clothing before manually adjusting the projector.
NOTE: 1) Make sure the zoom ring is against the front of motor mount for lenses: 1.6-2.4:1, 1.8-3.0:1, 2.15-
3.6:1. 2) Make sure the zoom ring is against the back of motor mount for lenses: 1.45-2.05:1, 1.25-1.83:1. 3)
All other lenses: Leave a gap between the rotating zoom section of lens and motor mount.
1. Unpack the zoom motor kit.
2. Use a flathead screwdriver to install the zoom motor mount onto the lens with a screw clamp.
CP4220 User Manual
020-100690-02 Rev. 1 (01-2012)
To prevent a collision between the projection lens and the Motorized Auxiliary
Section 2: Installation and Setup
Figure 2-9 Shroud Removal
2-9