Replacing The Integrated Motor Control Board; Replacing The Lamp Adjuster - Christie Roadie 4K35 Service Manual

5. Remove the secondary EVB2.
6. To install the secondary EVB2, repeat these steps in reverse order.

Replacing the integrated motor control board

Estimated replacement time: 13 minutes + 10 minute calibration
1. Remove the lamp, if installed (on page 60).
2. Disconnect the nine harnesses from the integrated motor control board (IMCB).
3. Loosen the thumbscrew securing the IMCB.
4. Remove the IMCB.
5. To complete the installation, repeat these steps in reverse order.
6. Perform a lamp calibration.

Replacing the lamp adjuster

Estimated replacement time: 15 minutes + 10 minute calibration
This procedure also includes removing the integrated motor control board (IMCB).
1. Remove the lamp, if installed (on page 60).
2. Remove the rear cover (on page 44).
3. Disconnect P35, P36, and P94 from the IMCB.
4. Remove the screw securing the cathode cable.
5. Remove the screw securing the cathode nut.
Roadie 4K35 and 4K45 Service Manual
020-101694-03 Rev. 1 (01-2016)
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Parts and module replacement
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