15. Open the front door of the finisher and pull the stapler unit [H] out.
16. Open the guide plate [I].
17. Turn the adjustment screw [J] to correct the amount of skew you measured from the test sheet.
• For + skew [F], turn the adjustment screw (clockwise).
• For – skew [G], turn the adjustment screw to the left (counter-clockwise).
• Every click in the +/– direction adjusts the fold position by 0.1 mm by moving the bottom fence
[K].
18. Raise the tip of the adjustment screw [J] and allow it to lower under its own weight.
19. Attach and tighten the lock screw [L].
20. Push the stapler unit into the machine, close the front door, then turn the copier on.
21. Europe, Asia: Do SP6-134-001 (this is for A3 paper). North America: Do SP6-134-005 (this is for
DLT paper).
22. Reset it to "0".
23. Do the test again.
24. If the result is satisfactory, this completes the adjustment. -or- If some skew remains, repeat this ad-
justment.
• After doing this adjustment, adjust for vertical skew, if necessary. (
*
"Fold Vertical Skew Ad-
justment")
Fold Vertical Skew Adjustment (For B804 only)
• The fold unit is adjusted for optimum performance before the finisher is shipped from the factory. Do
this adjustment only if the edges of folded booklets are not even.
1. Switch the copier on.
2. Do a folding test.
• Switch the copier on.
• Put one page of A3 or DLT paper in the ARDF.
• On the copier operation panel, select booklet stapling.
• Press [Start]. One sheet is folded.
3. Hold the folded sheet with the creased side pointing down, and face-up (the same way that it came
out of the finisher).
Fold Unit
23
1
