50 - 7
Purpose
Adjustment
Function
(Purpose)
Used to adjust the copy lead edge (simple method).
(RSPF) (AR-501/505/507)
Item
Picture quality
Print area
Operation/
Procedure
1. Execute SIM 50-1/2 to adjust the 0C lead edge. (To
adjust the 0C lead edge void quantity.)
2. Set the image loss quantity (LOSS (RSPF)) to the
desired value. (0 - 99: 0.1 mm/step)
3. Set all of L4/l5/L6 to 0.
4. Make a 200% copy with the RSPF, and enter the shift quantity to
L4/L5/L6. (0 - 999: 0.1 mm/step)
5. Repeat procedure 4 until the paper rear edge void in an actual
copy image becomes the value set in procedure 2.
6. Adjust the rear edge image loss quantity (REAR LOSS (SPF))
when the SPF is used. (0 - 20: 1 mm/step)
There are five input items of the copy lead edge adjustment (simle
method); L4, L5, L6, LOSS (RSPF), and REAR LOSS.
Select the desired item with [
], [
¯
] keys in the touch panel to change
the set value.
This simulation allows the lead edge adjustment by entering the lead
edge shift at 200% directly.
Code
Adjustment item
Adjustment
value
Note
A
L4
Distance between
the image lead
edge position and
the scale of
10mm. (RSPF
mode)
When the image lead edge
position varied depending on
the copy magnification ratio,
change the set value.
B
L5
Distance between
the paper lead
edge and the
image lead edge.
(RSPF mode)
C
L6
Distance between
the image lead
edge position of
back surface and
the scale of 10mm
(RSPF mode).
When the image lead edge
position varied depending on
the copy magnification ratio,
change the set value.
D
LOSS
(RSPF)
Lead edge image
loss (RSPF mode)
1.5 to
3.0mm
The greater the set value is,
the greater the image loss is.
G
REAR
LOSS
(RSPF)
Rear edge image
loss (RSPF mode)
The greater the set value is,
the greater the image loss is.
50 - 10
Purpose
Adjustment
Function
(Purpose)
Used to adjust the print image center position. (Adjust-
ment can be made for each paper feed section.)
Section
ICU
Item
Picture quality
Image position
Operation/
Procedure
1. Select the adjustment item (paper feed section) with
[
], [
¯
] keys.
2. Enter the adjustment value with the 10-key.
3. Press the [OK] key to set the adjustment value entered in proce-
dure 1.
When the set value is increased, shift is made forward. When de-
creased, backward.
When the set value is changed by 1, the shift is changed by about
0.1mm.
A, B, C, E, F, G, H
: Default 50
D
: Default 58
50 - 12
Purpose
Adjustment
Function
(Purpose)
Used to adjust the print image center position. (Adjust-
ment can be made for each document mode.)
Section
ICU
Item
Picture quality
Image position
Operation/
Procedure
1. Select the adjustment item (paper feed section) with
[
], [
¯
] keys.
2. Enter the adjustment value with the 10-key.
3. Press the [OK] key to set the adjustment value entered in proce-
dure 1.
When the set value is increased, shift is made forward. When
decreased, backward.
When the set value is changed by 1, the shift is changed by
about 0.1mm.
Default: 50
(AR-250/280/281/285/286/335/336)
(AR-287/337/405/407)
7 – 46
7/13/2000
Summary of Contents for AR-250
Page 194: ......
