4-8
J Series 2.0, 2.4, and 3.0kW Service Manual
020-100739-01 Rev. 1 (01-2012)
Section 4: Parts and Module Replacement
9. Install the new LCM.
a. Lubricate the radiator hose connector o-ring with a small amount of coolant.
b. Install the hose connector straight onto the mating connector. Do not tilt the connector or it will
damage the o-ring.
c. Turn clockwise.
d. Power up the projector and inspect for leaks.
4.5.2
Remove and Replace AC Lamp Blower 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 non-lens side cover:
a. Loosen the 6 quick-release screws for the side cover.
b. Remove the cover and set it aside.
5. Remove the lamp ballast.
6. Remove the 8 AC terminal bracket screws.
7. Disconnect ballast harness from line filter & ground for 2.4 & 3.0kW and move it aside to access the lamp
blower screws.
Summary of Contents for J 2.0kW
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