Convergence Controls Of The Red Formatter; Securing Screws Of The Formatter Support Plate - Barco Galaxy NH-12 Installation Manual

3. Engine replacement
3
A
3
B
Image 3-89

Convergence controls of the red formatter

Caution: Remember to release the adjacent control, prior to tightening the desired control. E.g. to shift the red image left
down, release 1B (turn a bit counterclockwise) before tightening 1A (clockwise).
5. Lock the position of the red formatter by carefully tightening the securing screws in the following sequence (hand-tight):
- tighten screw 1, while holding screw 3 in position
- tighten screw 3, while holding screw 1 in position
- tighten screw 4, while holding screw 2 in position
- tighten screw 2, while holding screw 4 in position
4 3
Image 3-90

Securing screws of the formatter support plate

Note: Tightening the securing screws can cause small changes to the alignment.
6. Re-check the convergence of red on blue and repeat the steps above if needed
7. Switch to the convergence pattern: green on blue
44
2
A
1
B
2
B
1
A
1 2
1
A
2 3
+
A A
2 3
3
+
B A A
R59770591 ENGINE KIT 26/08/2010
1
B
2 3
+
B B
2 3
3
+
A B A