Sharp MX-4100N Service Manual page 86

2) Set the adjustment chart to the RSPF/DSPF.
3) Make a duplex copy in the normal magnification ratio from the
manual paper feed tray, and check the image position on the
front surface and the back surface of the copy paper.
original
a
b
If the difference is within the range of 0 ± 2.7mmm there is no
need to perform the adjustment.
If the adjustment is required, perform the following procedures.
4) Enter the SIM50-12 and 50-6 mode.
(SIM50-12)
(SIM50-6)
SIM50-12
Item Display
A OC Document table image off-
center adjustment
B SPF(SIDE1) SPF front surface image off-
center adjustment
C SPF(SIDE2) SPF back surface image off-
center adjustment
A - C: When the adjustment value is increased, the image
position is shifted to the rear frame side.
1step = 0.1mm
copy
Setting Default
Content
range value
1 - 99
1 - 99
1 - 99
MX-5001N ADJUSTMENTS 5 – 44
SIM50-6
(DSPF)
Item Display
A SIDE1
B SIDE2
C Image
loss
amount
setting
SIDE1
D
E
F Image
loss
amount
setting
SIDE2
G
H
I OFSET_SPF1
J OFSET_SPF2
K SCAN_SPEED_SPF1
(RSPF)
Item Display
A SIDE1
50
B SIDE2
50
50
C Image
loss
amount
setting
SIDE1
D
E
Content
Front surface
document scan
position
adjustment
(CCD)
Back surface
document scan
position
adjustment
(CCD)
LEAD_EDGE Front surface
(SIDE1) lead edge image
loss amount
setting
FRONT_REAR Front surface
(SIDE1) side image loss
amount setting
TRAIL_EDGE Front surface
(SIDE1) rear edge image
loss amount
setting
LEAD_EDGE Back surface
(SIDE2) lead edge image
loss amount
setting
FRONT_REAR Back surface
(SIDE2) side image loss
amount setting
TRAIL_EDGE Back surface
(SIDE2) rear edge image
loss amount
setting
DSPF front
surface
document off-
center
adjustment
DSPF back
surface
document off-
center
adjustment
DSPF document
front surface
magnification
ratio adjustment
(Sub scan)
Content
Front surface
document scan
position
adjustment
(CCD)
Back surface
document scan
position
adjustment
(CCD)
LEAD_EDGE Front surface
(SIDE1) lead edge image
loss amount
setting
FRONT_REAR Front surface
(SIDE1) side image loss
amount setting
TRAIL_EDGE Front surface
(SIDE1) rear edge image
loss amount
setting
Setting Default
range value
1 - 99 50
1 - 99 50
0 - 99 20
0 - 99 20
0 - 99 30
0 - 99 30
0 - 99 20
0 - 99 20
1 - 99 50
1 - 99 50
1 - 99 50
Setting Default
range value
1 - 99 50
1 - 99 50
0 - 99 20
0 - 99 20
0 - 99 30