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MX-RPX1 ADJUSTMENTS 8 – 2
3. RSPF copy image position, void area
image adjustment
1)
Place a scale on the OC table as shown in the figure below.
2)
Make a copy. Use the output copy as the original document,
and make a copy of it from the RSPF.
and make a copy of it from the RSPF.
3)
Check the output result. If an adjustment is required, perform
the following procedures.
the following procedures.
4)
Execute SIM50-6.
5)
Set the RSPF lead edge position set value so that an image
similar to the image adjusted in the previous OC image lead
edge position is outputted.
similar to the image adjusted in the previous OC image lead
edge position is outputted.
<<Set range and default value of each set value>>
A, B: The greater the value is, the slower the scanning timing is.
C – H: The greater the adjustment value is, the greater the image
C – H: The greater the adjustment value is, the greater the image
loss is.
A – H: 1 step = 0.1mm
The SPF rear edge image loss is provided against the shade. The
default value is 0.
The SPF rear edge image loss is provided against the shade. The
default value is 0.
4. RSPF scan position adjustment
1)
Enter SIM53-08 mode, and press [OK] button.
<<Description of adjustment display>>
<<Description of adjustment display>>
• When the set value is increased by 1, the distance from the
home position to the RSPF scan position is increased.
• When the set value is changed by 1, the position is shifted
by 0.1mm.
* Since the SPF scan position distance are changed, RRCA is
not changed by the adjustment value.
[Note]
[Note]
• After completion of the RSPF scan position adjustment, exe-
cute the RSPF lead edge adjustment (for both sides).
2)
Check to confirm that the lead edge is not shifted. (Both sur-
faces) (If the original lead edge adjustment is proper, the scan
position after change automatically follows.)
faces) (If the original lead edge adjustment is proper, the scan
position after change automatically follows.)
Item
Display item
Descriptions
Set
range
Default
value
A
SIDE1
Front surface
document scan
start position
adjustment (CCD)
document scan
start position
adjustment (CCD)
1 – 99
50
B
SIDE2
Back surface
document scan
start position
adjustment (CCD)
document scan
start position
adjustment (CCD)
1 – 99
50
C
Image
loss
quantity
setting,
SIDE1
loss
quantity
setting,
SIDE1
LEAD_EDGE
(SIDE1)
(SIDE1)
Front surface lead
edge image loss
quantity setting
edge image loss
quantity setting
0 – 99
30
D
FRONT_REAR
(SIDE1)
(SIDE1)
Front surface side
image loss
quantity setting
image loss
quantity setting
0 – 99
20
E
TRAIL_EDGE
(SIDE1)
(SIDE1)
Front surface rear
edge image loss
quantity setting
edge image loss
quantity setting
0 – 20
0
F
Image
loss
quantity
setting,
SIDE2
loss
quantity
setting,
SIDE2
LEAD_EDGE
(SIDE2)
(SIDE2)
Back surface lead
edge image loss
quantity setting
edge image loss
quantity setting
0 – 99
30
G
FRONT_REAR
(SIDE2)
(SIDE2)
Back surface side
image loss
quantity setting
image loss
quantity setting
0 – 99
20
H
TRAIL_EDGE
(SIDE2)
(SIDE2)
Back surface rear
edge image loss
quantity setting
edge image loss
quantity setting
0 – 20
0
Note: Since the copied scale is used as a test chart,
place the scale in parallel to the sides.
0
A:
A
㧦 26
B
㧦 50
C
㧦 15
D
㧦 20
㧧 SIDE1
㧧 SIDE2
㧧 LEAD EDGE
㧧 FRONT_REAR
SIMULATION
NO.50-06
LEAD EDGE ADJUSTMENT VALUE(RSPF)
26
㨇 1㨪 99 㨉
TEST
CLOSE
OK
Item
Display item
Description
Set
range
Default
value
A
ADJUST VALUE
RSPF scan position
adjustment
adjustment
1 – 99
50
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