Christie CP2420-Xe Service Manual page 24

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5. Use the Convergence test pattern to assist with adjusting the horizontal and vertical lines.

6. Locate the shorter blade 2.5 mm driver on adjusting screw #2 (especially on the red) and use

the longer blade 2.5 mm driver for screw#1 and horizontal (screw #3).

Do not apply excessive force on the adjustment screws. This can cause the convergence

adjustment to become misaligned once you remove the adjustment tool.

7. Locate the twist adjustment screw with the 2.5 mm Allen driver and leave it in place, resting

against the lens mount/formatter board.

You do not always have to turn the screws simultaneously; however, adjusting one at a time

causes the need for an equal or equal and opposite turn on the other to prevent binding to

achieve the required adjustment. If attempting to adjust the twist and increased resistance is

encountered on the twist adjustment screw, do the following:

Screen/screw

CP2420-Xe and CP4420-Xe Service Guide

020-103566-02 Rev. 1 (07-2022)

If printed, please recycle this document after use.

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Service setups

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Cp4420-xe