Canon Saddle Finisher-T2, Service Manual

Page: 193 / 262

Chapter 4
4-7
Depending on the paper condition, paper can curl and
the machine can fail to deliver/stack it properly in the
small size offset mode.
If this is the case,
1) Turn over the stack of paper in the source cassette.
If doing so has caused the paper to curl much more
than before, turn back over the stack. If the machine
still fails to stack paper due to large curl, try enabling
the offset stack mode.
b. Enabling the Offset Stack Mode
1) Turn off the host machine.
2) Set the bits of SW104 on the finisher controller
PCB as follows:
F-4-11
3) Turn on the host machine.
- When this mode has been enabled, the stack delivery
is performed without buffering and the speed of the
stack delivery roller is changed to an appropriate one
to ensure proper stacking.
- If paper with little curl is delivered after this mode
has been enabled, the change in condition can cause
improper stacking. In the light of this, be sure to check
the type of paper that is most frequently used by the
user before enabling this mode.
4.3.1.7 Saddle Delivery Tray
Limitless Mode
0009-4821
a. Outline
The user who uses the saddle mode continuously is
allowed to stack saddles continuously irrespective of
the sheet stacking capacity even if the number of
saddles that can be stacked is exceeded.
b. Enabling the Saddle Delivery Tray Limitless Mode
1) Turn off the host machine.
2) Set the bits of SW104 on the finisher controller
PCB as follows:
F-4-12
3) Turn on the host machine.
- When this mode has been enabled, stacking can be
continued even after the number of saddles that can be
stacked is exceeded.
4.3.2 Adjustment at Time of Parts
Replacement
4.3.2.1 Adjusting the
Alignment Position
0009-2568
Perform this adjustment after replacing the finisher
controller PCB or when the alignment position must
be changed for some reason.
1) Remove the rear upper cover of the finisher unit.
2) Check that the power of the host machine is off and
set SW104 on the finisher controller PCB as follows
according to the paper used for adjustment.
F-4-13
3) Turn on the power of the host machine.
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 ten sheets of A4/LTR paper between the
alignment plates and push them against the stopper.
6) Press SW101 or SW102 on the finisher controller
PCB and push the alignment plate against the paper.
When SW101 is pressed, alignment plate moves
0.42 mm forward.
When SW102 is pressed, alignment plate moves
0.42 mm backward.
7) When adjustment is complete, remove paper and
press SW103 on the finisher controller PCB once to
ON
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LTR paper A4 paper