Adjusting The Staple Position; Adjusting The Folding Position - Canon Saddle Finisher-T2 Service Manual

Chapter 4
store the adjustment in memory.
8) Turn off all bits of finisher controller PCB SW104.
9) Turn off the power of the host machine and install
the rear upper cover of the finisher unit.
4.3.2.2 Adjusting the Staple
Position
Perform this adjustment after replacing the finisher
controller PCB or when the staple position must be
changed for some reason. This adjustment adjusts the
front/rear stitches with A4/A4R when the paper used
for adjustment is AB type and with LTR/LTRR when
the paper is INCH type.
1) Remove the rear upper cover of the finisher unit.
2) Check that the host machine power is off and set
SW104 on the finisher controller PCB as follows
according to paper/stitch position used for adjustment.
ON
1 2 3 4 5 6 7 8
A4/front stitch
ON
1 2 3 4 5 6 7 8
A4R/front stitch
ON
1 2 3 4 5 6 7 8
LTR/front stitch
ON
1 2 3 4 5 6 7 8
LTRR/front stitch
F-4-14
3) Turn on the host machine power.
4) Press SW103 on the finisher controller PCB.
When SW103 is pressed, the swing guide opens and
the alignment plate moves to prescribed position.
5) Place a sheet of paper between the alignment plates,
push it against the stopper, and push the rear edge of
the paper against the rear alignment plate.
If the gap between the front alignment plate and front
edge of the paper is 1 mm or greater, end staple
position adjustment and repeat staple position
adjustment after completing
adjustment.
4-8
0009-2569
ON
1 2 3 4 5 6 7 8
A4/rear stitch
ON
1 2 3 4 5 6 7 8
A4R/rear stitch
ON
1 2 3 4 5 6 7 8
LTR/rear stitch
ON
1 2 3 4 5 6 7 8
LTRR/rear stitch
alignment plate
6) Press SW103 on the finisher controller PCB once to
staple. However, remove
manually to verify the staple position because it is not
ejected.
7) Press SW103 on the finisher controller PCB once.
8) If the staple position is correct, insert a sheet of
paper between the aligning plates and push it
against the stopper, push the far end edge of the paper
to the rear aligning plate, and press SW103 once
(stapling action/store adjustment value) and proceed
to step 11).
9) To adjust the staple position, press SW101 or
SW102 on the finisher controller PCB and adjust
the staple position.
When SW101 is pressed, staple position moves 0.49
mm forward.
When SW102 is pressed, staple position moves 0.49
mm backward.
10) Repeat steps 5) and 6) and check that the staple
position is adjusted correctly.
11) Turn off all bits of SW104 on the finisher
controller PCB.
12) Turn off the power of the host machine and install
the rear cover of the finisher unit.
4.3.2.3 Adjusting the Folding
Position
The folding position is adjusted by changing setting of
bits 6 through 8 of SW504 on the saddle stitcher
controller PCB to match the stitching position
(adjusting the distance over which the paper
positioning plate is moved to the folding position from
the stitching position).
If you have replaced the saddle stitcher controller
PCB, be sure to set the new SW504 so that the settings
will be the same as those on the old DIPSW1. Perform
this adjustment if, for any reason, you must change the
folding position.
1) Check that the power of the host machine is off and
separate the finisher from the host machine. If the
optional puncher unit is installed, remove it from the
finisher.
2) Remove the PCB cover and set bits 1 through 4 of
the stapled paper
0009-2574