Readjustment Of The Plungers - Barco SLM R12 Plus Service Manual

27. Maintenance
Ba2
Ba1
Bb2
Bb1
Ba3
Bb3
Image 27-63
Blue convergence adjustment
4. Continue with re-converging the center at the Top and the Bottom of the image as follows (using tool R847204):
- Adjust the control Bb3 for coincidence of the diagonal Blue line of the Blue convergence pattern with the Red line of the Red
convergence pattern in the center at the top of the image.
- Adjust the control Bb2 for coincidence of the diagonal Blue line of the Blue convergence pattern with the Red line of the Red
convergence pattern in the center at the bottom of the image
5. Because the different adjustments interact, step 3 and 4 have to be repeated until full coincidence of both convergence pattern
is obtained.
6. Carefully secure the position of the DMD assembly by tightening the 4 lock-down screws.

27.4.3.3.3 Readjustment of the plungers

C
AUTION
only.
For extreme convergence adjustments, possible in case after the replacement of a DMD assembly, a readjust-
ment of the plungers can be necessary.
216
R
B
G
:
Do NOT adjust the plungers on the DMD assembly, if small convergence drifts have to be corrected
Bb1 adjustment
Bb2+Bb3 adjustment
Bb2 or Bb3 adjustment
Bb3: top image
Bb2: bottom image
R5976820 SLM R12+ PERFORMER 08/03/2005