Service manual

ADJUSTMENT
2-120
2 ADJUSTMENT
b. Adjustment
[19] FNS Adjusting the stapling position
(Flat stapling)
1. Tool
• Screwdriver (Phillips)
•Scale
2. Adjustment method
a. Preparation
6
Load paper sized A4R or larger, put the
paper against the alignment plate /U
(rear) and the alignment plate /L (rear)
and check whether the paper is plumb. In
addition, check whether the distances A
and B for the alignment plate /L are
within specification.
Spec values:A=337±0.5mm(within)
B=49
±
0.5
7
If they are out of spec, perform the fol-
lowing adjustment:
Step Operation
1
Loosen the two screws and perform the
adjustment so that the mount location of
the alignment plate /L are within specifi-
cation.
Step Operation
B=49 0.5mm
A=337 0.5mm
Paper
Alignment plate /U
(rear)
Rear panel
surface
Alignment
plate /L
Screw
Screw
Alignment plate /L
Alignment plate /L
Step Operation
1
Perform the following stapling actually
and check whether they are within spec-
ification. In the case of flat stapling,
check whether the paper edge is parallel
to the virtual line running between the
staplers.
2
If they are out of spec or not parallel, per-
form the following adjustment:
A=8.5 3m
m
B=8.5 3m
m
C
=8.5 3m
m
One-point stapling
(at front)
One-corner stapling
(at rear)
Flat stapling
Parallel