Horizon Fitness AFC-566F Manual page 89

Adjusting Fold Skew on Buckle Chute below Knife
4-9
Make a test folding again, and check
the fold quality.
- If the sheet is still folded incorrectly, the buckle
chute may not be installed correctly. If the
buckle chute is installed correctly, check the gap
on each end of the roller.
WARNING
Turn off the main power before checking the
roller gap.
1. Remove buckle chutes K1 and K2.
page 131
2. On the Roller Gap Fine-Tune screen, change
the number of sheet to "1" on 9th through 12th
roller.
3. Press . The roller gaps for the 9th
through 12th rollers are set to one sheet.
4. Make a strip of the same paper, and insert it into
the roller gap.
5. Adjust the roller gap on the screen so that the
rollers move slowly when the strip is pulled out.
6. Increase the roller gap by the same amount on
both sides.
The relationship between sheet grain and roller
pressure:
When the sheet is thin and the sheet
grain is parallel to the fold line -
The sheet may not be folded correctly because
the sheet is weak. Increase the roller gap.
When the sheet is thick and the sheet
grain is perpendicular (90
line -
The fold line may not be stable because the
sheet is strong and is not folded tightly.
If the gap in the middle of the rollers is wider
than the ends:
If the gap in the middle of the rollers is wider
because the rollers are worn out, get the correct
gap in the middle by tightening the gap at each
end.
°
) to the fold
Handwheel
Gap Adjusting Points
23051
40901E1
79