Removing The Lamp Door Interlock; Replacing The Lamp Power Supply; Removing The Lamp Adjust Assembly - Christie CP2208 Service Manual

Removing the lamp door interlock

The lamp door interlock is located at the rear of the projector. The interlock is activated when the
low security key is used to open the lamp door.
1. Turn the lamp off and cool the projector for at least 15 minutes.
2. When the cooling fans stop, turn the projector off and then disconnect it from AC power.
3. Unlock and then open the lamp door.
4. Remove the two screws from the anode firewall.
5. Remove the two nuts from the switch.
6. Disconnect the two switch wires.

Replacing the lamp power supply

The LPS comes with the lamp igniter built in. The LPS is located at the rear of the projector,
attached to the base plate.
1. Turn the lamp off and cool the projector for at least 15 minutes.
2. When the cooling fans stop, turn the projector off and then disconnect it from AC power.
3. Remove the lamp. See
4. Remove the rear skin. See
5. Remove the anode blower firewall. See
6. Remove the cathode lamp blower. See
7. Remove the reflector assembly. See
8. Remove the lamp adjust assembly. See
9. Remove the three screws securing the LPS to the projector base.
10. Remove the screw securing the LPS to the center structure.
11. Remove the four screws from the LPS AC harness.
12. Disconnect the AC power and communication harnesses.
13. Tilt the LPS up and slide it out of the lamp door.

Removing the lamp adjust assembly

The lamp adjust assembly is located at the rear of the projector between the reflector assembly and
the lamp blower.
1. Turn the projector off and then disconnect it from AC power.
2. Remove the lamp. See
3. Remove the anode lamp firewall. See
CP2208 Service Manual
020-101917-01 Rev. 1 (11-2015)
Removing the existing lamp
Removing the rear skin
Removing the anode lamp firewall
Removing the anode lamp firewall
Removing the reflector assembly
Removing the lamp adjust assembly
Removing the existing lamp
Removing the anode lamp firewall
Parts and Module Replacement
on page 40.
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on page 37
on page 48
on page 40.
on page 45.
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on page 45
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on page 45
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on page 47.
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