Sharp AR-C250 (serv.man4) Service Manual ▷ View online
2 – 2
(3) Exposure
a. Exposure mode
(AR-C100/C150)
(AR-C250)
Copy mode
Model
Image process,
gradation control
Note
Color
Text/Photo mode
Manual
AR-C100/C150 Area separation, filter
process, dither pattern
Auto
Color balance, density fixed
Text mode
Manual
AR-C150
Auto
Color balance, density fixed
Printed Photo mode
Manual
AR-C150
Filter process, dither pattern
Photo mode
Manual
AR-C100/C150
Map mode
Manual
AR-C150
Monochrome
Text/Photo mode
Manual
AR-C150
Area separation, filter
process, dither pattern
process, dither pattern
Auto (Non pre-
scan mode)
scan mode)
AR-C150
Pre-scan can be inhibited
with the user program.
with the user program.
Auto (Pre-scan
mode)
mode)
AR-C150
Text mode
Manual
AR-C150
Auto (Non pre-
scan mode)
scan mode)
AR-C150
Pre-scan can be inhibited
with the user program.
with the user program.
Auto (Pre-scan
mode)
mode)
AR-C150
Printed Photo mode
Manual
AR-C150
Filter process, dither pattern
Photo mode
Manual
AR-C100/C150
Map mode
Manual
AR-C100/C150
Copy mode
Model
Image process,
gradation control
Note
Color
Copy
document
mode
document
mode
Text/Printed Photo
mode
mode
Manual
AR-C250
Area separation, filter
process, dither pattern
process, dither pattern
Pre-scan operation allowed
Printed Photo mode
Manual
AR-C250
Filter process, dither pattern Pre-scan operation allowed
Text mode
Manual
AR-C250
Area separation, filter
process, dither pattern
process, dither pattern
Pre-scan operation allowed
Normal mode
Text mode
Manual
AR-C250
Area separation, filter
process, dither pattern
process, dither pattern
Auto
Color balance, density fixed.
Text/Printed Photo
mode
mode
Manual
AR-C250
Auto
Color balance, density fixed.
Printed Photo mode
Manual
AR-C250
Filter process, dither pattern
Photo mode
Manual
AR-C250
Text/Photo mode
Manual
AR-C250
Area separation, filter
process, dither pattern
process, dither pattern
Auto
Color balance, density fixed.
Map mode
Manual
AR-C250
Filter process, dither pattern
Monochrome
Copy
document
mode
document
mode
Text/Printed Photo
mode
mode
Manual
AR-C250
Area separation, filter
process, dither pattern
process, dither pattern
Printed Photo mode
Manual
AR-C250
Filter process, dither pattern
Text mode
Manual
AR-C250
Area separation, filter
process, dither pattern
process, dither pattern
Normal mode
Text mode
Manual
AR-C250
Area separation, filter
process, dither pattern
process, dither pattern
Auto (Non pre-
scan mode)
scan mode)
AR-C250
Pre-scan oepration can be
inhibited with the user
program.
inhibited with the user
program.
Auto (Pre-scan
mode)
mode)
AR-C250
Text/Printed Photo
mode
mode
Manual
AR-C250
Auto (Non pre-
scan mode)
scan mode)
AR-C250
Pre-scan oepration can be
inhibited with the user
program.
inhibited with the user
program.
Auto (Pre-scan
mode)
mode)
AR-C250
Printed Photo mode
Manual
AR-C250
Filter process, dither pattern
Photo mode
Manual
AR-C250
Text/Photo mode
Manual
AR-C250
Area separation, filter
process, dither pattern
process, dither pattern
Auto (Non pre-
scan mode)
scan mode)
AR-C250
Pre-scan oepration can be
inhibited with the user
program.
inhibited with the user
program.
Auto (Pre-scan
mode)
mode)
AR-C250
Map mode
Manual
AR-C250
Filter process, dither pattern
2 – 3
(AR-C160/C270)
Copy mode
Model
Image process,
gradation control
Note
Color
Copy
document
mode
document
mode
Text/Printed Photo
mode
mode
Manual
AR-C160/C270 Area separation, filter
process, dither pattern
Pre-scan operation allowed
Printed Photo mode
Manual
AR-C160/C270 Filter process, dither pattern Pre-scan operation allowed
Text mode
Manual
AR-C160/C270 Area separation, filter
process, dither pattern
Pre-scan operation allowed
Normal mode
Text mode
Manual
AR-C160/C270 Area separation, filter
process, dither pattern
Auto
Color balance, density fixed.
Text/Printed Photo
mode
mode
Manual
AR-C160/C270
Auto
Color balance, density fixed.
Printed Photo mode
Manual
AR-C160/C270 Filter process, dither pattern
Photo mode
Manual
AR-C160/C270
Text/Photo mode
Manual
AR-C160/C270 Area separation, filter
process, dither pattern
Auto
Color balance, density fixed.
Map mode
Manual
AR-C160/C270 Filter process, dither pattern
Color
enhancement
mode
enhancement
mode
Text mode
Manual
AR-C160/C270 Area separation, filter
process, dither pattern
Pre-scan operation allowed
Auto
Pre-scan operation allowed
Text/Printed Photo
mode
mode
Manual
AR-C160/C270
Pre-scan operation allowed
Auto
Pre-scan operation allowed
Printed Photo mode
Manual
AR-C160/C270 Filter process, dither pattern Pre-scan operation allowed
Photo mode
Manual
AR-C160/C270
Pre-scan operation allowed
Text/Photo mode
Manual
AR-C160/C270 Area separation, filter
process, dither pattern
Pre-scan operation allowed
Auto
Pre-scan operation allowed
Map mode
Manual
AR-C160/C270 Filter process, dither pattern Pre-scan operation allowed
Monochrome
Copy
document
mode
document
mode
Text/Printed Photo
mode
mode
Manual
AR-C160/C270 Area separation, filter
process, dither pattern
Printed Photo mode
Manual
AR-C160/C270 Filter process, dither pattern
Text mode
Manual
AR-C160/C270 Area separation, filter
process, dither pattern
Normal mode
Text mode
Manual
AR-C160/C270 Area separation, filter
process, dither pattern
Auto (Non pre-
scan mode)
scan mode)
AR-C160/C270
Pre-scan operation can be
inhibited with the user
program.
inhibited with the user
program.
Auto (Pre-scan
mode)
mode)
AR-C160/C270
Text/Printed Photo
mode
mode
Manual
AR-C160/C270
Auto (Non pre-
scan mode)
scan mode)
AR-C160/C270
Pre-scan operation can be
inhibited with the user
program.
inhibited with the user
program.
Auto (Pre-scan
mode)
mode)
AR-C160/C270
Printed Photo mode
Manual
AR-C160/C270 Filter process, dither pattern
Photo mode
Manual
AR-C160/C270
Text/Photo mode
Manual
AR-C160/C270 Area separation, filter
process, dither pattern
Auto (Non pre-
scan mode)
scan mode)
AR-C160/C270
Pre-scan operation can be
inhibited with the user
program.
inhibited with the user
program.
Auto (Pre-scan
mode)
mode)
AR-C160/C270
Map mode
Manual
AR-C160/C270 Filter process, dither pattern
2 – 4
Models and copy mode
Models and the copy mode are shown below. The copy mode differs depending on the model.
The copy mode (Note *1) is substantially same as the copy mode (Note *2), and they differ in display.
Since the descriptions on the copy mode of the AR-C250/C160 is the most accurate, refer to it.
The copy mode (Note *1) is substantially same as the copy mode (Note *2), and they differ in display.
Since the descriptions on the copy mode of the AR-C250/C160 is the most accurate, refer to it.
Copy mode
Image process,
gradation control
NOTE
AR-C250
AR-C160/C270
AR-C150
AR-C100
Color
Copy
document
mode
document
mode
Manual
TEXT/
PRINTED
PHOTO MODE
PRINTED
PHOTO MODE
TEXT/
PRINTED
PHOTO MODE
PRINTED
PHOTO MODE
—
—
Area separation, filter
process, dither pattern
process, dither pattern
Pre-scan operation allowed
Manual
PRINTED
PHOTO MODE
PHOTO MODE
PRINTED
PHOTO MODE
PHOTO MODE
—
—
Filter process, dither
pattern
pattern
Pre-scan operation allowed
Manual
TEXT MODE
TEXT MODE
—
—
Area separation, filter
process, dither pattern
process, dither pattern
Pre-scan operation allowed
Normal mode Manual
TEXT MODE
TEXT MODE
TEXT MODE
—
Area separation, filter
process, dither pattern
process, dither pattern
Auto
Color balance, density
fixed.
fixed.
Manual
TEXT/
PRINTED
PHOTO MODE
(*1)
PRINTED
PHOTO MODE
(*1)
TEXT/
PRINTED
PHOTO MODE
(*1)
PRINTED
PHOTO MODE
(*1)
TEXT/PHOTO
MODE (*2)
MODE (*2)
TEXT/PHOTO
MODE (*2)
MODE (*2)
Auto
Color balance, density
fixed.
fixed.
Manual
PRINTED
PHOTO MODE
PHOTO MODE
PRINTED
PHOTO MODE
PHOTO MODE
PRINTED
PHOTO MODE
PHOTO MODE
—
Filter process, dither
pattern
pattern
Manual
PHOTO MODE PHOTO MODE PHOTO MODE PHOTO MODE
Manual
TEXT/PHOTO
MODE
MODE
TEXT/PHOTO
MODE
MODE
—
—
Area separation, filter
process, dither pattern
process, dither pattern
Auto
Color balance, density
fixed.
fixed.
Manual
MAP MODE
MAP MODE
MAP MODE
—
Filter process, dither
pattern
pattern
Color
enhancement
mode
enhancement
mode
Manual
—
TEXT MODE
—
—
Area separation, filter
process, dither pattern
process, dither pattern
Pre-scan operation allowed
Auto
Pre-scan operation allowed
Manual
—
TEXT/
PRINTED
PHOTO MODE
(*1)
PRINTED
PHOTO MODE
(*1)
—
—
Pre-scan operation allowed
Auto
Pre-scan operation allowed
Manual
—
PRINTED
PHOTO MODE
PHOTO MODE
—
—
Filter process, dither
pattern
pattern
Pre-scan operation allowed
Manual
—
PHOTO MODE
—
—
Pre-scan operation allowed
Manual
—
TEXT/PHOTO
MODE
MODE
—
—
Area separation, filter
process, dither pattern
process, dither pattern
Pre-scan operation allowed
Auto
Pre-scan operation allowed
Manual
—
MAP MODE
—
—
Filter process, dither
pattern
pattern
Pre-scan operation allowed
Monochrome Copy
document
mode
mode
Manual
TEXT/
PRINTED
PHOTO MODE
PRINTED
PHOTO MODE
TEXT/
PRINTED
PHOTO MODE
PRINTED
PHOTO MODE
—
—
Area separation, filter
process, dither pattern
process, dither pattern
Manual
PRINTED
PHOTO MODE
PHOTO MODE
PRINTED
PHOTO MODE
PHOTO MODE
—
—
Filter process, dither
pattern
pattern
Manual
TEXT MODE
TEXT MODE
—
—
Area separation, filter
process, dither pattern
process, dither pattern
Normal mode Manual
TEXT MODE
TEXT MODE
TEXT MODE
—
Area separation, filter
process, dither pattern
process, dither pattern
Auto (Non pre-
scan mode)
scan mode)
Pre-scan operation can be
inhibited with the user
program.
inhibited with the user
program.
Auto (Pre-scan
mode)
Manual
mode)
Manual
TEXT/
PRINTED
PHOTO MODE
(*1)
PRINTED
PHOTO MODE
(*1)
TEXT/
PRINTED
PHOTO MODE
(*1)
PRINTED
PHOTO MODE
(*1)
TEXT/PHOTO
MODE (*2)
MODE (*2)
—
Auto (Non pre-
scan mode)
scan mode)
Pre-scan operation can be
inhibited with the user
program.
inhibited with the user
program.
Auto (Pre-scan
mode)
Manual
mode)
Manual
PRINTED
PHOTO MODE
PHOTO MODE
PRINTED
PHOTO MODE
PHOTO MODE
PRINTED
PHOTO MODE
PHOTO MODE
—
Filter process, dither
pattern
pattern
Manual
PHOTO MODE PHOTO MODE PHOTO MODE PHOTO MODE
Manual
TEXT/PHOTO
MODE
MODE
TEXT/PHOTO
MODE
MODE
—
—
Area separation, filter
process, dither pattern
process, dither pattern
Auto (Non pre-
scan mode)
scan mode)
Pre-scan operation can be
inhibited with the user
program.
inhibited with the user
program.
Auto (Pre-scan
mode)
Manual
mode)
Manual
MAP MODE
MAP MODE
MAP MODE
MAP MODE
Filter process, dither
pattern
pattern
2 – 5
b. Relationship between pre-scan operations and the copy mode
c. Resolution
• Read
• Write
d. Gradation/image processing
e. Distortion
f. Toner save mode
(4) Copy magnification
a. Copy magnification (independent magnification by direction is
possible)
∗
The minimum copy magnification for the AR-C100 is 50%.
b. Copy magnification precision
c. Zoom method
Copy mode
Color Copy
B/W Copy
COPY OF COPY mode
ON
COPY OF COPY
mode OFF
Color enhancement
mode
(AR-C160/C270 only)
COPY OF COPY mode
ON
COPY OF COPY
mode OFF
AUTO
TEXT/
PRTD.PHOTO
PRTD.PHOTO
NO
(Switch to Manual mode)
YES
YES
NO
(Switch to Manual mode)
YES
TEXT/PHOTO
NO
(Switch to Manual mode)
YES
YES
NO
(Switch to Manual mode)
YES
TEXT
NO
(Switch to Manual mode)
YES
YES
NO
(Switch to Manual mode)
YES
MANUAL TEXT/
PRTD.PHOTO
YES
YES
YES
YES
YES
TEXT/PHOTO
NO
Key is not displayed
YES
[COPY OF COPY]
key is not displayed
YES
NO
Key is not displayed
YES
[COPY OF COPY]
key is not displayed
PRINTED
PHOTO
PHOTO
YES
YES
YES
YES
YES
PHOTO
NO
Key is not displayed
YES
[COPY OF COPY]
key is not displayed
YES
NO
Key is not displayed
YES
[COPY OF COPY]
key is not displayed
TEXT
YES
YES
YES
YES
YES
MAP
NO
Key is not displayed
YES
[COPY OF COPY]
key is not displayed
YES
NO
Key is not displayed
YES
[COPY OF COPY]
key is not displayed
Main scanning direction
Sub scanning direction
Basic resolution
Basic resolution
600dpi
600dpi
Main scanning direction
Sub scanning direction
Basic resolution
Basic resolution
600dpi
600dpi
Scanning
Printing
256 gradations (8bit)
256 gradations (8bit)
Toner save
percentage
percentage
Approx 15%
∗
Can only be set for monochrome mode
(set by key operator) (Set by simula-
tion in Japan and the U.K.)
(set by key operator) (Set by simula-
tion in Japan and the U.K.)
203mm
Print horizontal line
Print
vertical line
vertical line
60 m
| D | 1m
D
Main scanning direction
Sub scanning direction
Mode
Magnification
range/fixed
magnification
Mode
Magnification
range/fixed
magnification
Zoom mode
25/50 to 400%
∗
Zoom mode
25/50 to 400%
Fixed
magnification
mode
(AB Series)
magnification
mode
(AB Series)
25, 50, 70, 81, 86,
100, 115, 122,
141, 200, 400%
100, 115, 122,
141, 200, 400%
Fixed
magnification
mode
(AB Series)
magnification
mode
(AB Series)
25, 50, 70, 81, 86,
100, 115, 122,
141, 200, 400%
100, 115, 122,
141, 200, 400%
Fixed
magnification
mode
(Inch Series)
magnification
mode
(Inch Series)
25, 50, 64, 77, 95,
100, 121, 129,
141, 200, 400%
100, 121, 129,
141, 200, 400%
Fixed
magnification
mode
(Inch Series)
magnification
mode
(Inch Series)
25, 50, 64, 77, 95,
100, 121, 129,
141, 200, 400%
100, 121, 129,
141, 200, 400%
Main scanning direction
Sub scanning direction
Copy
magnification
Magnification
precision
Copy
magnification
Magnification
precision
Normal copy
100% ± 0.8%
Normal copy
100% ± 0.8%
Enlargement
copy
copy
Set magnification
± 1.0%
± 1.0%
Enlargement
copy
copy
Set magnification
± 1.0%
± 1.0%
Reduction
copy
copy
Set magnification
± 1.0%
± 1.0%
Reduction
copy
copy
Set magnification
± 1.0%
± 1.0%
Main scanning direction Performed through image processing
Sub scanning direction
Sub scanning direction
Performed by changing image processing
and scanning speed
and scanning speed
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