AR-M550 (serv.man8). (3) Specifications - Sharp Copying Equipment Service Manual (repair manual). Page 7

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AR-M550/M620  SPECIFICATIONS  3 - 7
B. Copy mode
(1)
Document size
(2)
Paper size
(3)
Exposure
a. Density/copy image quality process
b. Resolution
• Scanning
• Write
c. Gradation/image processing
d. Distortion
(4)
Copy magnification
a. Copy magnification (independent magnification by direction is 
possible)
* When copying from SPF: 25 – 200%
Preset copy magnification ratio: 4
b. Copy magnification precision
c. Zoom method
(5)
Job speed
a. First copy time
Measurement conditions: When paper of A4/8.5 x 11 is fed from the
main unit tray, the polygon motor is rotating.
Scan mode
Paper 
type
Location
Dimensions
Paper size
Paper size
Note
Min.
Max.
Min.
Max.
Original stand 
mode
AB 
Series
AB-1
297 x 
431.8mm
A5
A3
A3, B4, A4, A4R, B5, B5R, A5
AB-2
A3, A4, A4R, A5, B5, B5R, 216×330
AB-3
8K, A4, AR4, A5, B4, 16K, 16KR
Inch 
Series
Inch-1
5.5 × 8.5
11 × 17
11×17, 8.5×14, 8.5×11, 8.5×11R, 5.5×8.5
Inch-2
11×17, 8.5×13, 8.5×11, 8.5×11R, 5.5×8.5
DSPF mode
AB 
Series
AB-1
A5
A3
A3, B4, A4, A4R, B5, B5R, A5, 8.5×11R, 216×330
AB-2
8K, A4, A4R, B4, 16K, 16KR, A5, 8.5×11, 216×330
Inch 
Series
Inch-1
8.5 × 5.5
11 × 17
11×17, 8.5×14, 8.5×11, 8.5×11R, 8.5×5.5, A4
Inch-2
11×17, 8.5×13, 8.5×11, 8.5×11R, 8.5×5.5, A4
Mix paper feed (Same series, same width paper) enabled
Paper type
Dimensions
Paper size
Paper size
Note
Min.
Max.
Min.
Max.
AB Series
A6 (A6R) Postcard
A3
A3, B4, A4, A4R, B5, B5R, A5R, 8K, 16K, 16KR, 
Postcard
Inch Series
8.5 × 5.5
11 × 17
11×17, 8.5×14, 8.5×13, 8.5×11, 8.5×11R, 
7.25×10.5R, 5.5×8.5R
Exposure speed
Binary: Text (Auto/Manual), Text/Photo, Photo
Number of manual 
steps
9 steps
Toner save mode
YES
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)
2 gradations (1bit)
203mm
Print horizontal line
Print
vertical line
60 m
| D |  1mm
D
Main scanning direction
Sub scanning direction
Mode
Magnification range/
fixed magnification
Mode
Magnification range/
fixed magnification
Zoom mode
25 – 400(200)%*
Zoom mode
25 – 400(200)%*
Fixed 
magnification 
mode (AB 
Series)
25, 50, 70, 81, 86, 
100, 115, 122, 141, 
200, 400%
Fixed 
magnification 
mode (AB 
Series)
25, 50, 70, 81, 86, 
100, 115, 122, 141, 
200, 400%
Fixed 
magnification 
mode (Inch 
Series)
25, 50, 64, 77, 100, 
121, 129, 141, 200,
400%
Fixed 
magnification 
mode (Inch 
Series)
25, 50, 64, 77, 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 Set magnification 
± 1.0%
Enlargement copy Set magnification 
± 1.0%
Reduction copy
Set magnification 
± 1.0%
Reduction copy
Set magnification 
± 1.0%
Main scanning direction
Performed through image processing
Sub scanning direction
Performed by changing image processing 
and scanning speed
AR-555M/555S
AR-M550N/M550U
AR-625M/625S
AR-620N/M620U
Document table
Within 3.9sec
Within 3.9sec
DSPF
Within 6.1sec
Within 6.1sec
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