AR-SP10. Service Manual. - Sharp Copying Equipment Service Manual (repair manual). Page 7

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AR-SP10/RP10 ADJUSTMENTS
– 6 –
3. Document off center adjustment
Note: When performing this adjustment, check that the paper off-center
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.
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.
<Adjustment specifications>
Mode
Specification
SIM
Set value
Set 
range
Document
off-center
(AR-RP10)
Simplex: 
Center 
±
 3.0mm
Duplex: 
Center 
±
 3.5mm
SIM 50-12
TEXT: 
SPF surface
PHOTO:
SPF back
Add 1: 
0.1mm shifted to
R side.
Reduce 1: 
0.1mm shifted to
L side.
1 ~ 99
Document
off-center
(AR-SP10)
AUTO: 
 
Surface
TEXT: 
 
SPF surface
Adjustment 
mode
SIM
Set value
Specification
Set
range
Image 
lead edge 
position
SIM 50-6
AUTO:
 
Front
TEXT:
 
Back
PHOTO:
 
Rear  edge
1step: 
 
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.
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