Replace The Marriage Interlock Switch; Fans; Remove The Cathode And Anode Blowers (Fans 1 And 2) - Christie CP2215 Service Manual

Parts and Module Replacement
10. Remove the 18 screws securing the backplane to the card cage.
11. Slide the backplane on an angle out of the card cage so that it does not contact the card cage.
12. When reinstalling the backplane, you must perform Marriage so you can continue to play
encrypted content. See Activate Marriage in the CP2215 user manual.

Replace the Marriage Interlock Switch

1. Turn the lamp off and cool the projector for at least 15 minutes.
2. Turn the projector off and then disconnect it from AC power.
3. Remove the ICP.
4. Remove the IMB cover plate.
5. Disconnect the marriage interlock switch (P12) connector from the backplane.
6. Remove the marriage interlock switch (P12) from the 3 P-clips.
7. Loosen and remove the 2 screws securing the marriage interlock switch to the backplane.
8. Remove the marriage interlock switch from the housing.

Fans

This section provides instructions for removing the fans from the projector.

Remove the Cathode and Anode Blowers (Fans 1 and 2)

EXPLOSION HAZARD! Always wear protective safety clothing and a face shield when
performing service with the service safety shield removed and a lamp installed. Failure to
comply results in death or serious injury.
The cathode lamp blower is located at the rear of the projector, behind the lamp access door.
When replacing the cathode lamp blower, you must replace the anti-tamper label on the side of the
lamp blower assembly.
1. Turn the lamp off and cool the projector for at least 15 minutes.
2. Turn the projector off and then disconnect it from AC power.
3. Remove the lamp. See
4. Remove the top lid. See
5. Remove the safety shield. See
6. Loosen the 3 captive screws on the fan shroud.
7. Lift the lamp blower assembly up and then disconnect the two lamp blower harnesses.
46
Remove the Existing Lamp
Remove the Top Lid
Remove the Safety Shield
on page 28.
on page 22.
on page 27.
CP2215 Service Manual
020-101226-03 Rev. 1 (10-2015)