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12. Servicing
12.4.3 Readjustment of the plungers
CAUTION: Do NOT adjustthe plungers on the DMD assembly,if smallconvergence drifts have to be corrected
only.
For extreme convergence adjustments, possible in case after the replacement of a DMD assembly, a readjust-
ment of the plungers can be necessary.
Convergence screw is end of course
1. Turn the p lunger (A) a few turns counterclockwise.
A
B
Image 12-23
Readjustment plunger
2. Continue with the fine convergence adjustment
Convergence screw senses no resistance
1. Turn the plunger clockwise until r esistance is s ensed again.
A
B
Image 12-24
Readjustment plunger
2. Continue with the fine convergence adjustment
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R59770091 DP-1500 06/01/2009