Christie J 2.0kW, Руководство по обслуживанию

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Section 4: Parts and Module Replacement
J Series 2.0, 2.4, and 3.0kW Service Manual 4-19
020-100739-01 Rev. 1 (01-2012)
4.5.13 Remove and Replace the AC Voltmeter
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. For the 3.0kW:
a. Remove the locking pin from the bracket surrounding the AC receptacle at the AC inlet.
b. Remove the 2 screws from the AC inlet bracket.
c. Remove the 4 screws from the AC inlet.
3. For 2.0kW and 2.4kW:
a. Remove the power cord retaining clip.
4. Remove the rear cover:
a. Loosen the 8 quick-release screws on the rear cover.
b. Move the cover away from the rear of the projector to access the keypad PCB.
c. Disconnect the projector keypad harness connector P65.
d. Remove the rear cover and set it aside.
5. Remove the 8 screws from the AC cover panel and pull it out.
6. Remove the 2 screws securing the filter capacitor and AC connection.
7. Remove the AC voltmeter.
8. Install the new AC voltmeter and tighten the 2 screws.
NOTE:
Tighten the two screws to 4 inch-lb.
4.5.14 Remove and Replace the Igniter
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 lamp ballast. See Remove and Replace the Lamp Ballast or Remove and Replace the Temp 2
Exhaust PC Board . Do not remove the mounting brackets.
3. Remove the screw and lock washer from the anode connection.
4. Remove the screw and lock washer from the cathode connection.