Remove And Replace The Red Channel Cooling Fan; Remove And Replace The Lamp Ballast - Christie J series 2.0kW Service Manual

4.5.7

Remove and Replace the Red Channel Cooling 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. Remove the 8 screws holding the top cover and then remove the top cover and set it aside.
3. Remove the side covers:
a. Loosen the 6 quick-release screws for each side cover.
b. Remove each cover and set it aside.
4. Remove the 4 screws securing the light engine blower duct.
5. Disconnect fan harness.
6. Remove the light engine. See
7. Remove the 3 fan bracket screws.
8. Using the handle on the bracket, carefully remove the fan and the bracket.
9. Remove the 2 screws from the fan and bracket.
10. Install the fan and bracket.
4.5.8

Remove and Replace the Lamp Ballast

DANGER
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. Remove the non-lens side cover:
a. Loosen the 6 quick-release screws.
b. Remove the cover and set it aside.
3. Remove the non-lens side small cover that sits behind the handle:
a. Loosen the 3 quick-release screws for the cover.
b. Remove the cover and set it aside.
4. Remove the 3 hex screws securing the lamp ballast to the base plate and slide it out to gain access to the
harnesses. NOTE: 3.0kW, slightly lift up and then slide out.
J Series 2.0, 2.4, and 3.0kW Service Manual
020-100739-01 Rev. 1 (01-2012)
Remove and Replace the Light
Always power down the projector and disconnect all power sources before servicing.
Section 4: Parts and Module Replacement
Engine.
4-13