Remove And Replace The Prism Fan - Christie J series 2.0kW Service Manual

Section 4: Parts and Module Replacement
7. Remove the 2 screws and washers securing the fan.
8. Remove the fan assembly.
9. Install the card cage cooling fan.
4.5.6

Remove and Replace the Prism Fan

1. Power down the projector:
a. Turn the projector off and allow the projector to cool for a minimum of 5 minutes.
b. Disconnect the AC power cord from the rear of the projector.
2. If installed, remove the 3 stacking mounts from the top cover:
a. Remove and set aside the safety pin.
b. Remove the screw.
c. Remove the mount, the screw, and the spring and set them aside.
d. Repeat steps a to c for the remaining mounts.
3. Remove the 8 screws holding the top cover and then remove the top cover and set it aside.
4. Remove the 2 screws holding the removable cross member on the frame and set it aside.
5. Disconnect the fan harness and release it from its wire dressing clips.
6. Remove the 2 screws and washers securing the fan.
7. Remove the fan assembly.
8. Install the prism fan.
4-12 J Series 2.0, 2.4, and 3.0kW Service Manual
020-100739-01 Rev. 1 (01-2012)