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[29] FNS Adjusting the Angle of the
Folding
Stopper (FN-4 only)
1. Tools used
• Phillips-head screwdriver
• Phillips-head stubby screwdriver
2. Preparation
(1) Connect the finisher to the main body.
(2) Load A3 or 11x17 paper into the main body.
(3) Remove the paper exit-guide-plate adjustment
cover.
Adjustment Cover
(4) Check whether the following conditions hold.
• Check that the fold line (the folding stopper) is
perpendicular to the conveyance direction.
• Check that the fold side discrepancy (for A3 or
11x17 paper) is within the limit.
Limit: A = 1mm
A=Within1mm
(5) If either or both of the above conditions does not
hold, adjust as described below.
3.
(1) Take a fold sample using A3 or 11x17 paper.
(2) Check the discrepancy along the folded set's
(3) Loosen the 2 front set screws holding the stopper
Screw
(4) Retighten the 2 front screws.
(5) Take another sample and check the discrepancy.
(6) Repeat steps (3) and (4) until the discrepancy is
(7) Replace the adjustment cover.
1 - 137
Adjustment Procedure
trailing edge, and use this information to judge
the direction and amount by which the stopper
angle must be corrected.
in place, and adjust the stopper angle by rotating
around the rear screw.
Folding Stopper
Screws
within the specified limit.
OTHER ADJUSTMENT
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