Sharp AR-SS2 Service Manual page 15

7) Check the status of the manual staple key.
ON: Adjustment completion
Blinking: Adjustment error
8) When the manual staple key blinks, check the installing condition
of the guide bar home position sensor, and perform the adjust-
ment from procedure 4) again.
9) After completion of the adjustment, return the DIP switch (SW1)
on the sorter controller PWB to the original state.
D. Stapler unit oscillation position adjustment
(Staple position adjustment)
This adjustment is performed when the following parts are replaced.
•
Sorter controller PWB
•
Stapler unit oscillation motor
•
Stapler oscillation unit
<Operating procedure>
1) Remove all the paper from the bins. Remove the right cover.
2) Set the DIP switch (SW1) on the sorter controller PWB as shown
below.
ON
1 2 3 4
3) Place 5 sheets of A4 or letter paper in the first bin as shown
below.
4) Press the push switch (SW3) on the sorter controller PWB to shift
the stapler oscillation unit to the stapling position.
5) Press the push switch (SW2) on the sorter controller PWB and
press the manual staple key to staple and check the stapling
position.
Transport direction
6) If the stapling position is outside the specified range, adjust the
stapling position with the push switch (SW3).
Press the staple key of the sorter. The stapler oscillation unit
returns to the home position and the adjustment value is stored.
7) Return the DIP switch (SW1) to the original state and install the
right cover.
2. Mechanical system
A. Process for major parts replacement
Major parts
Bin, bin roller
LED SW1 SW2 SW3
1
5 6
Staple
6 2.5mm
Process
1) Bin roller height adjustment
2) Guide bar parallelism
adjustment
B. Bin roller height adjustment
The dummy roller lower is of eccentric shape so that you can adjust
the height of the bin roller this is so you can adjust the height at which
the bin roller and the lead cam tip touch.
When the bin roller is replaced or reassembled, check the standard
dimensions and change and adjust the installing angle of the dummy
roller lower if necessary.
1) Adjustment procedure
Stand up the bin unit straight. Measure the distance between the
upper dummy roller (1) and the bin roller (2). If the distance is too
large, rotate the lower dummy roller (3) counterclockwise. If the
distance is too small, turn it clockwise. Turn and adjust so that the
distance is about 97.8mm.
2
3
3. Guide bar parallelism adjustment
When the bin unit is disassembled or the top screw of the guide bar is
removed, adjust the guide bar parallelism.
1) Adjustment procedure
Set B5 paper or A4R paper in the 1st bin and in the 20th bin.
Push the guide bar (1) manually in the alignment direction to press
it onto the paper.
Check contact conditions of the guide bar and the paper in the 1st
bin and the 20th bin. If they are not parallel, loosen the screw (3)
of the guide bar holder (2).
2
1
5 – 2
AR-SS2
1
97.8mm
3