Christie CP2420-Xe Service Manual page 76

b) If installing a different type of lamp from the original, make sure the correct position of the
anode yoke.
A
B
C
D
E
c) If installing a 3.0 kW CDXL-30SD lamp, make sure the lamp yoke extension nut supplied
with the projector is installed on the cathode end connector. Also, ensure the anode clamp
is in the right position. If installing any other lamp type, make sure this extension nut is
removed and threaded onto the unused stud located on the baseplate in the lamp
compartment.
The purpose of the extension nut is to correctly position the 5 mm hex key required lamp
for optimal light output.
d) Insert the threaded cathode (-) end of the lamp into the negative lamp connector nut
located in the rear of the lamp compartment.
Using both hands, hand-tighten this end into the threaded nut.
Make sure the anode (+) lead between the lamp and igniter is away from any projector
metal such as the reflector or firewall.
e) Rest the anode (+) end of the lamp on the anode yoke and slip the positive lamp
connector over the bulb end. Using the 5 mm Allen key, squeeze together with the anode
clamp, making sure not to place any torque on the lamp quartz tube.
CP2420-Xe and CP4420-Xe Service Guide
020-103566-02 Rev. 1 (07-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
5 mm hex key required
2.0 kW lamp location
Anode yoke assembly
3.0 kW lamp location
Reflector
Lamp compartment
76