Sharp AR-BC260 Service Manual page 214

6. Set the color patch image (adjustment pattern) printed in
procedure 5) on the document table. (Set the image so that the
higher-density area comes on the paper exit side.)
7. Press [FACTORY] key on the operation panel, and press
[EXECUTE] key.
The printer color balance adjustment (step 2) is automatically
executed, and the color balance check patch image is printed
out.
8. Press [OK] key on the operation panel. Initial setting of half-
tone image connection is executed according to the
adjustment data.
When this function is executed:
When installing (including the AR-PK4), when replacing
consumable parts (Drum cartridge, TN cartridge, transfer belt),
when changing to "1" with SIM 26-54, when the screen is switched
with SIM 67-29, or when there is a great change in color.
∗
Execute after the automatic adjustment (SIM 46-24) of copy.
67 -25
Purpose Adjustment
Function Printer engine color balance manual correction: PG
(Purpose) print (Used to perform a fine adjustment of color
from the adjustment of SIM 67-24. )
Operation/ 1. Select a color to be set.
Procedure 2. Select an item to be set.
3. Enter a set value with the 10-key, and press [OK] key. (When
[v]/[^] key is pressed, the set value is increased or decreased
in the increment of 1.
[OK] key is highlighted and the set value is saved to the
backup area and the RAM. Sending is made to the printer
controller.
After completion of sending, [OK] key is returned to the normal
display.
4. Press the [EXECUTE] key.
[EXECUTE] key is highlighted, and self-print is executed.
After completion of the operation, [EXECUTE] key is returned
to the normal display.
Item
A POINT1
B POINT2
C POINT3
D POINT4
E POINT5
F POINT6
G POINT7
H POINT8
I POINT9
J POINT10
K POINT11
L POINT12
M POINT13
N POINT14
O POINT15
Set range Default
1 – 99 50
1 – 99 50
1 – 99 50
1 – 99 50
1 – 99 50
1 – 99 50
1 – 99 50
1 – 99 50
1 – 99 50
1 – 99 50
1 – 99 50
1 – 99 50
1 – 99 50
1 – 99 50
1 – 99 50
AR-BC260 SIMULATION 9 - 76
67 -26
Purpose Adjustment
Function Used to select the target value of the referenced
(Purpose) scanner in the printer engine automatic density
adjustment. (The target value set with SIM 67-24
and the gray balance can be adjusted.)
Operation/ Select a target value (set value). The selected
Procedure target value (set value) is highlighted.
Content of item
Target value table setting DEF1, DEF2, DEF3
67 -27
Purpose Adjustment
Function Used to display and register the scanner target
(Purpose) value (for servicing) of the printer engine automatic
density adjustment. (Conforms to the service button
of SIM 67-24. (The serviceman can scan the target
value.))
Operation/ 1. Select a color for sampling.
Procedure 2. Press [SETUP] key.
3. Set the color patch image (adjustment pattern) printed in SIM
67-25 on the document table, and press [EXECUTE] key.
[EXECUTE] key is highlighted and sampling is executed.
4. After completion of the operation, [EXECUTE] key is returned
to the normal display, and the sampling result is displayed.
When [REPEAT] key is pressed, the process returns to
procedure 3).
5. Press the [OK] key.
The displayed target value is saved to the backup area as the
target value.
Display data Display content
B Target value of point B
C Target value of point C
D Target value of point D
E Target value of point E
F Target value of point F
G Target value of point G
H Target value of point H
I Target value of point I
J Target value of point J
K Target value of point K
L Target value of point L
M Target value of point M
N Target value of point N
O Target value of point O
BASE Base sampling value
∗
For BASE, only the sampling result display menu is displayed.
Common to KCMY
Set value Default
DEF1