B245/B276/B277/B268/B269 Service Manual 18-Jan-06
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The alignment marks [G] [I] on the frames
The scanner positions are correct when these holes and marks are aligned.
- Adjusting the First Scanner Contact Points -
1. A(R)DF or platen cover
2. Operation panel, top rear cover (
p.55).
3. Exposure glass (
p.61)
4. Loosen the 2 screws [A] [F].
5. Slide the 1st and 2nd scanners, or one of them, to align the following holes and
marks
6. The adjustment holes in the first scanner
7. The adjustment holes in the second scanner
8. The alignment marks on the frames
9. Insert the positioning tools [D] [E] through the holes and marks.
10. Check that the scanner belts [B] [C] [G] [H] are properly set between the bracket
and the 1st scanner.
11. Tighten the screws [A] [F].
12. Remove the positioning tools.
13. Reassemble the machine and check the operation.
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