Installing The Lamp - Christie CP2420-Xe Installation And Setup Manual

• For lenses: 1.45-2.05:1, 1.25-1.83:1, ensure the zoom ring is against the back of motor
mount.
• For all other lenses: Leave a gap between the rotating zoom section of lens and motor
mount.
5. Verify there is full travel of the gear ring and the alignment of the sensor is correct.
A small gap must exist between the gears to prevent binding. To ensure a gap exists, loosen
the screws and readjust the gap. Tighten the screws when completed the adjustment.
6. Turn the lens clamp to the Open position on the lens mount and fully insert the assembly
straight into the lens mount opening without turning.
When the lens is fully inserted, it is seated properly within the lens mount and the aperture is
installed correctly.
7. Install the cover with the screws.
Make sure the cover is between the mounting tabs.
8. Connect the harness wires.
9. Position the lens clamp down to lock the lens assembly in place.
10. Calibrate the lens (on page 36).

Installing the lamp

Learn how to install the lamp.
Warning! If not avoided, the following could result in death or serious injury.
• All procedures must be performed by Christie qualified technicians.
• EXPLOSION HAZARD! Always wear manufacturer approved protective safety clothing (gloves,
jacket, face shield) whenever the lamp door is open or when handling the lamp. Any local or
federal specifications take precedence over Christie's protective clothing recommendations.
• EXPLOSION HAZARD! Lamps and bare bulbs, even when packaged, may explode if dropped or
mishandled.
1. If the projector is operating, turn it off and allow it to cool a minimum of 10 minutes.
2. Turn off the breaker switch for the projector.
3. Disconnect the projector from AC power.
4. Put on your protective clothing and face shield.
5. Use the security key to open the lamp door and access the lamp cooling compartment.
Do not place heavy objects on the open lamp door.
6. Install the anode yoke assembly.
Use the following table to determine the correct position of the anode yoke assembly:
Type
CDXL-20
CDXL-30
CDXL-30SD (short arc)
CXL-30
CP2420-Xe and CP4420-Xe Installation and Setup Guide
020-103555-01 Rev. 1 (03-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
Lamp Anode yoke position
2.0 kW Move the lamp cradle as far forward as possible (position
closest to the igniter).
3.0 kW Move the lamp cradle to the rear position, which is
approximately 25.5 mm (1 inch) closer to the reflector.
Installing and setting up
25