Sharp AR-RP6N Service Manual ▷ View online
AR-SP6N/RP6N
DISASSEMBLY AND ASSEMBLY
– 8 –
(3) Document off center adjustment
Note: When performing this adjustment, check that the paper off-cen-
ter is properly adjusted.
1) Set the center position adjustment test chart (made by yourself) on
the SPF (RSPF).
<Adjustment specifications>
Draw a line in the center of paper. (In the scanning direction)
2) Make a normal copy from the manual feed tray, and compare the
copy and the test chart.
If an adjustment is required, perform the following procedures.
If an adjustment is required, perform the following procedures.
3) Execute SIM 50-12.
4) The current off-center adjustment value is displayed on the display
section in two digits.
5) Enter the set value and press the START key.
The entered correction value is started and a copy is made.
<Adjustment specifications>
(4) Image lead edge position adjustment
1) Set a scale on the OC table as shown below.
2) Make a copy, and use the copied paper as the document and make
a copy from SPF (RSPF) again.
3) Check the copied paper. If an adjustment is required, perform the
following procedures.
4) Execute SIM 50-6.
5) Set the SPF/RSPF lead edge position set value so that the image
similar to the adjusted image at the OC image lead edge position
described previously is printed.
described previously is printed.
<Adjustment specifications>
*
Refer to the AR-SP6/RP6 Service Manual about the adjustment
procedure required when attaching AR-SP6N to AR-M205/M160.
[7] DISASSEMBLY AND ASSEMBLY
1. External fitting section
Note: Turn the paw in the arrow direction.
2. Paper feed unit section
1) Paper feed unit
Adjustment
mode
mode
SIM
Disp0lay
text array
text array
Set value
Specifications
S e t
range
range
D o c u m e n t
off-center
off-center
50-12 R S P F
(SIDE1)
+1
3
+0.1mm
Slide to R side
Center
m
2.0%
1 ~ 99
R S P F
(SIDE2)
(SIDE2)
-1
3
-0.1mm
Slide to L side
Adjustment
mode
mode
SIM
Disp0lay
text array
text array
Set value
Specifications
S e t
range
range
SPF image
l e a d e d g e
position
l e a d e d g e
position
50-6 SIDE1
1 step:
0.1mm shift
0.1mm shift
Lead edge void:
1 - 4mm
Image loss:
3mm or less
1 - 99
Note: Since the printed paper is used as the test chart,
place the scale in parallel to both sides.
(Copy start window)
(Execution window)
Sim50-6 SPF EDGE
1:SIDE1
2:SIDE2
3:END EDGE
[ 1- 99]
1:SIDE1
2:SIDE2
3:END EDGE
[ 1- 99]
50
50
50
50
50
(Mode selection window)
1
2
2
3
AR-SP6N/RP6N
DISASSEMBLY AND ASSEMBLY
– 9 –
2) Document feed section cover
3) Sensor PWB
4) Pickup solenoid
Note: Remove section A of the pickup solenoid from the solenoid arm
groove.
When assembling, adjust the spacing between the clutch latch
and sleeve with the pick-up solenoid pulled. The size should be
the distance from the tip of the clutch latch and the root of the
the distance from the tip of the clutch latch and the root of the
clutch sleeve latch.
5) Clutch gear ass’y
2
1
1
1
3
2
2
4
A
1
2
2.5 4.5mm
1
5
2
4
3
6
6
2.5~4.0
From Edge pawl
AR-SP6N/RP6N
DISASSEMBLY AND ASSEMBLY
– 10 –
6) Pickup roller ass’y
Note: When assembling the pickup roller ass’y 4, check that rib A is on
the rib of the solenoid arm.
7) Pick up roller, paper feed roller
3. Interface PWB
4. Gate solenoid
Q
AR-RP6N only
Note: When assembling, check that the paper exit gate hook is set in
the solenoid groove.
When assembling, the bearing D-cut surface should be faced
down.
down.
1
4
2
3
A
1
2
3
1
1
4
2
1
1
B
1
B
A
A
1
Bearing
AR-SP6N/RP6N
DISASSEMBLY AND ASSEMBLY
– 11 –
5. Document tray section
1) Document tray
2) Rack cover
Q
AR-RP6N
Q
AR-SP6N
3) Document length sensor SW
6. Drive frame section
1) Book sensor
1
2
1
3
2
1
1
1
2
1
1
1
2
1
1
2
2
1
3
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