AR-C250 (serv.man4). ARC150 250-Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 126

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46 - 15
Purpose
Adjustment
Function
(Purpose)
Used to adjust the copy density (gamma). 
(Monochrome/Text Photo mode) (AR-C100/ C150)
Used to adjust the copy density (gamma).
(Monochrome/Copy document mode) (AR-C250/C160/
C270)
Section
ICU
Item
Picture quality
Density
Operation/
Procedure
1. Select the adjustment point with [
], [
] keys.
2. Enter the adjustment value of the selected point
with the 10-key.
3. Press the [OK] key.
(The entered value 2 is set.)
(AR-C100/C150)
<SIM46-15 Data detail>
Disp
PosNo.
Disp
Chara
Default
Value
Min
Value
Max
Value
Contents
A
POINT1
500
245
755
Half tone reference
correction table
S46 correction
quantity: black B/W
density 0 for
text/printed photo
O
POINT15
500
245
755
Half tone reference
correction table
S46 correction
quantity: black B/W
density 14 for
text/printed photo
(AR-C250)
<SIM46-15 Data detail>
Disp
PosNo.
Disp
Chara
Default
Value
Min
Value
Max
Value
Contents
A
POINT1
500
245
755
Half tone reference
correction table S46
correction quantity:
Copy document
mode black B/W
density 0
O
POINT15
500
245
755
Half tone reference
correction table S46
correction quantity:
Copy document
mode black B/W
density 14
(AR-C160/C270)
<SIM46-15 Data detail>
Disp
PosNo.
Disp
Chara
Default
Value
Min
Value
Max
Value
Contents
A
POINT1
500
1
999
Half tone reference
correction table S46
correction quantity:
Copy document
mode black B/W
density 0
O
POINT15
500
1
999
Half tone reference
correction table S46
correction quantity:
Copy document
mode black B/W
density 14
46 - 16
Purpose
Adjustment
Function
(Purpose)
Used to adjust the copy density (gamma). 
(Monochrome/Test mode) (AR-C150/C250/C160/C270)
Section
ICU
Item
Picture quality
Density
Operation/
Procedure
1. Select the adjustment point with [
], [
] keys.
2. Enter the adjustment value of the selected point
with the 10-key.
3. Press the [OK] key.
(The entered value is set.)
(AR-C150/C250)
<SIM46-16 Data detail>
Disp
Pos
Disp
Chara
Default
Value
Min
Value
Max
Value
Contents
A
POINT1
500
245
755
Half tone reference
correction table S46
correction quantity:
black B/W density 0
for text
O
POINT15
500
245
755
Half tone reference
correction table S46
correction quantity:
black B/W density 14
for text
8 –  27
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