Basic Adjustment; Adjusting The Stacker Alignment Position; Adjusting The Staple Position - Canon J1 Service Manual

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Adjustment > Basic Adjustment > Adjusting the Staple Position

Basic Adjustment

Adjusting the Stacker Alignment Position

Perform the adjustment in the case of the following.
- When the paper alignment position is displaced.
1) Turn off the host machine.
2) Remove the rear cover of finisher.
3) Set the bits of DSW1 on the finisher controller PCB as follows:
PSW2
DSW1
PSW3
PSW1
ON
1 2 3 4 5 6 7 8
F-5-2
4) Turn on the host machine.
5) Set the DSW1 on the finisher controller PCB as follows according to the paper used for
adjustment.
ON ON
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
A4 paper
LTR paper
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Adjustment > Basic Adjustment > Adjusting the Staple Position
6) Press PSW3 on the finisher controller PCB.
7) Place ten sheets of A4/LTR paper between the alignment plates and push them against the
8) Press PSW1 or PSW2 on the finisher controller PCB and push the alignment plate against
<Display of Adjustment Value>
9) When adjustment is complete, remove paper and press PSW3 on the finisher controller
10) Turn off all bits of finisher controller PCB DSW1.
11) Turn off the power of the host machine and install the rear cover of finisher
Perform the adjustment in the case of the following.
- When the front/rear stapling position is displaced.
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) Turn off the host machine.
2) Remove the rear cover of finisher.
3) Set the bits of DSW1 on the finisher controller PCB as follows:
F-5-3
4) Turn on the host machine.
-When PSW3 is pressed, the swing guide opens and the alignment plate moves to
prescribed position.
stopper.
the paper.
-When PSW1 is pressed, alignment plate moves 0.42 mm forward.
-When PSW2 is pressed, alignment plate moves 0.42 mm backward.
Range:-10 to +10 LED display:0 to +20
- The numbers of times the LED2 and LED3 blink indicate the adjustment value assuming
that the LED2 stands for a tens digit and the LED3 stands for a units digit. Each LED blinks
at intervals of 300 ms.
The indication of the LED is added +10 to real adjustment value.
Each LED stays lit for two seconds to indicate 0 (zero).
Example: If adjustment value is +5, LED display is +15.
PCB once to store the adjustment in memory.

Adjusting the Staple Position

ON
1 2 3 4 5 6 7 8
F-5-4
5-7
5-7