Sharp MX-C300F User Manual

MX-C250 ADJUSTMENTS 5 – 25
When the adjustment value is increased, the image loss is
increased. When the adjustment value is decreased, the
image loss is decreased.
When the adjustment value is changed by 1, the void area is
changed by 0.1mm.
8-B Copy image position, image loss, void area
adjustment (Manual adjustment)
(RSPF mode)
This adjustment must be performed in the following cases:
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
* When the scanner (reading) section is disassembled.
* When the scanner (reading) unit is replaced.
* When U2 trouble occurs.
* When the RSPF section is disassembled.
* When the RSPF unit is replaced.
a. Adjustment procedures
1) Prepare the adjustment chart.
The adjustment chart can be made by the following proce-
dures.
Use A4 (11" x 8.5") paper and draw arrow marks vertically and
horizontally on the front and the back surfaces.
At the same time, put marks of the lead edge, the trail edge,
the front end, and the rear end as well as the identification
marks of the front surface and the back surface.
2) Enter the SIM 50-6 mode.
RSPF
SPF
* Item A, B: When the adjustment value is increased, the scan
timing is delayed.
* Item C - H: When the adjustment value is increased, the
image loss is increased.
* Item A - H: 1 step = 0.1mm change
* The RSPF rear edge image loss setting is provided for coun-
termeasures against the case when shades are produced.
(Lead edge image loss adjustment)
1) Set the lead edge image loss adjustment values (LEAD EDGE
(SIDE1/SIDE2) on the front surface and the back surface to
the following values.
(Standard set value)
TRAIL EDGE (SIDE 1):
40 Lead edge image loss set value (Front surface)
F
L
R
FACE
BACK
R
T
F
L
T
Front surface
Back surface
Draw arrows.
Draw arrows.
Put the position
marks.
Put the position
marks.
Item/Display Content
Setting
range
Default
value
1SIDE1
Front surface doc-
ument scan posi-
tion adjustment
(CIS)
1 - 99 50
2SIDE2
Back surface doc-
ument scan posi-
tion adjustment
(CIS)
1 - 99 50
3
Image
loss
amount
setting
SIDE1
LEAD_EDGE
(SIDE1)
Front surface lead
edge image loss
amount setting
0 - 99 10
4
FRONT_REAR
(SIDE1)
Front surface side
image loss amount
setting
0 - 99 10
5
TRAIL_EDGE
(SIDE1)
Front surface rear
edge image loss
amount setting
0 - 99 35
6
Image
loss
amount
setting
SIDE2
LEAD_EDGE
(SIDE2)
Back surface lead
edge image loss
amount setting
0 - 99 10
7
FRONT_REAR
(SIDE2)
Back surface side
image loss amount
setting
0 - 99 10
8
TRAIL_EDGE
(SIDE2)
Back surface rear
edge image loss
amount setting
0 - 99 35
Item/Display Content
Setting
range
Default
value
1SIDE1
Front surface doc-
ument scan posi-
tion adjustment
(CIS)
1 - 99 50
2
Image
loss
amount
setting
SIDE1
LEAD_EDGE
(SIDE1)
Front surface lead
edge image loss
amount setting
0 - 99 20
3
FRONT_REAR
(SIDE1)
Front surface side
image loss amount
setting
0 - 99 20
4
TRAIL_EDGE
(SIDE1)
Front surface rear
edge image loss
amount setting
0 - 99 30
Sim50-06 SPF EDGE ADJ
1䠖 SIDE1 50㻌
2䠖 SIDE2
3䠖 SIDE1 LEAD EDGE
1 / 3 [ 1/ 99] 㻌㻌 50
20
50

Sharp MX-C300F Specifications

General

Brand	Sharp
Model	MX-C300F
Category	All in One Printer
Language	English