DOWNLOAD Sharp AR-M550 (serv.man8) Service Manual ↓ Size: 215.92 KB | Pages: 16 in PDF or view online for FREE

Model
AR-M550 (serv.man8)
Pages
16
Size
215.92 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / (3) Specifications
File
ar-m550-sm8.pdf
Date

Sharp AR-M550 (serv.man8) Service Manual ▷ View online

AR-M550/M620  SPECIFICATIONS  3 - 4
C. Scanner section (write)
(1)
Type
(2)
Laser unit specifications
(3)
Resolution
(4)
Gradation
D. Image processing section
(1)
Imaging speed
(2)
Photosensitive drum
(3)
Toner
(4)
Developer
(5)
Charging
(6)
Exposure
(7)
Developing system
(8)
Transfer
(9)
Paper separation system
(10)
Discharging
(11)
Cleaning
(12) Waste toner collector capacity
E. Fuser section
(1)
Type
(2) Fuser temperature
(4)
Heat roller
(5)
Pressure roller
(6)
Method
F. Drive section
Scan system
Laser scanning
Rotation speed
34000 rpm
Mirror surfaces
14 surfaces
Laser power
0.385 ±0.04 mW
Laser beam size
Main scan: 60 – 85 mm, 
sub scan: 75 – 110 mm
Laser wavelength
770 – 795 nm
Scan width (sub scan 
direction)
AB series: 420 mm
Inch series: 432mm
Main scanning direction
Sub scanning direction
600dpi
600dpi
2 gradations (1bit)
335 mm/sec
Type
OPC 
φ
80mm
Life
55ppm: 250K, 62ppm: 300K
Capacity
1430g (Other countries), 1180g (Japan)
Capacity
650g
Life
55ppm: 250K, 62ppm: 300K
Type
Corotron
Voltage
–620V±5V
System
Exposure from laser diode
System
Dry, 2-component magnetic brush development
Voltage
–500V±5V (Developing mode) 
+150V (Cleaning mode)
System
Static electricity transfer (transfer belt method)
Transfer section
When cleaning
Voltage
1.5 – 2.0kV
AC 4.5kV, DC –100V
Current
35
µ
A
System
Curvature separation + Separation pawl
System
Discharging lamp method
System
Counter blade system
Capacity
40% of toner capacity
System
Heat roller attachment system
Mode
Control temperature
U.S.A
Canada
Inch
Japan
AB_B
Europe
U.K
Aus.
AB_A
Copy/Print 
mode
Normal mode control temperature
Upper heat roller
200
200
200
185
200
200
200
200
200
Normal mode control temperature
Lower heat roller
200
200
200
185
200
200
200
200
200
Thick paper mode  control 
temperature
Upper heat roller
220
220
220
220
220
220
220
220
220
Thick paper mode  control 
temperature
Lower heat roller
220
220
220
220
220
220
220
220
220
Pre-heat 
mode
Energy saving mode control 
temperature
Upper heat roller
170
170
170
140
170
170
170
170
170
Control temperature when 
resetting from pre-heat to B/W
Lower heat roller
170
170
170
140
170
170
170
170
170
Type
Teflon lined
Life
300K
Type
Silicone rubber roller
Life
300K
Forced release by releasing tabs
Drive section
Motor name
Motor type
Image scanner
Scanner motor
Stepping motor
Developing system
Developing motor
DC brush-less motor
Paper feed and 
conveyance
Paper feed motor
DC brush-less motor
Transfer, OPC drum
OPC drum motor
DC brush-less motor
Fusing
Fusing motor
DC brush-less motor
AR-M550/M620  SPECIFICATIONS  3 - 5
3. Operating specifications
A. Common operations
(1) Warm-up, jam recovery time, low power mode, sleep mode
a. Warm-up time (ambient temp. of 20°C)
b. Jam recovery time
c. Low power mode, sleep mode
*1: Calculation formula: 3.85 x ipm + 5W
*2: Calculation formula: 3.85 x ipm + 50W
(ipm: input page per minute)
(2) Size sensing summary
Yes: detection; yes
USER: by USER setting
USER 1: USER SETTING 1 (INCH series)
USER 2: USER SETTING 2 (AB series)
SVC: By serviceman setting
No: detection; no (engine performs as extra mode)
N/A: Not applicable
PRT Key OP: by printer key operator program
T/C: Simulation setting(by Serviceman)
The size detection- off mode will be added in printer key operator program. Refer to Front panel spec.
 
 
*1: China destination only
*2: Except Tab Paper type
*3: Except Heavy/Label/Transparency/Tab paper type
After turned on
Max. 120 seconds
Reset time from preheat mode Within 30 seconds
Jam recovery time
Within approx. 30 sec (Condition: door open/
fusing unit pull-out, after leaving for 60sec, 
standard condition, polygon stop)
Under 30 seconds (conditions: door open)
AR-555/550 AR-625/620
Low power consumption 
mode
S/U model*1
216.75W
243.7W
M/N model*2
261.75W
288.7W
Reset time from low power mode
30sec
Power consumption in the 
sleep mode
S/U model*1
20W or less
M/N model*2
95W or less
Shift time to sleep mode
90 min (Max. 240 min)
Destination
All Destinations
Paper size
Tray 1 
tandem 
tray  left
Tray 2 
tandem 
tray  right
Tray 3
Universal tray
Tray 4
Drawer Tray
LCC desk
Multi bypass tray
Inserter tray
USER 1
USER 2
USER 1
USER 2
USER 1
USER 2
USER 1
USER 2
A6-R
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
5.5 x 8.5 in.-R
N/A
N/A
Yes *2
N/A
N/A
N/A
N/A
Yes *2
N/A
Yes
USER
A5-R
N/A
N/A
N/A
Yes *2
N/A
N/A
N/A
N/A
Yes *2
USER
Yes
B5
N/A
SVC
N/A
Yes *2
N/A
Yes
N/A
N/A
Yes *2
USER
Yes
B5R
N/A
N/A
N/A
Yes *2
N/A
Yes
N/A
N/A
Yes *2
USER
Yes
Executive-R
N/A
N/A
Yes *2
N/A
Yes
N/A
N/A
Yes *2
N/A
Yes
USER
Letter
USER
SVC
Yes
N/A
Yes
N/A
SVC
Yes
N/A
Yes
USER
Letter-R
N/A
N/A
Yes *2
N/A
Yes
N/A
N/A
Yes
N/A
Yes
USER
A4
USER
SVC
N/A
Yes
N/A
Yes
SVC
N/A
Yes
USER
Yes
A4-R
N/A
N/A
N/A
Yes *2
N/A
Yes
N/A
N/A
Yes
USER
Yes
Legal
N/A
N/A
Yes *3
N/A
Yes *2
N/A
N/A
Yes *3
N/A
Yes
USER
Foolscap
N/A
N/A
N/A
Yes *3
N/A
Yes *2
N/A
N/A
Yes *3
USER
Yes
B4
N/A
N/A
N/A
Yes *3
N/A
Yes *2
N/A
N/A
Yes *3
USER
Yes
A3
N/A
N/A
N/A
Yes *3
N/A
Yes *2
N/A
N/A
Yes *3
USER
Yes
11 x 17 in
N/A
N/A
Yes *3
N/A
Yes *2
N/A
N/A
Yes *3
N/A
Yes
USER
Postcard
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Yes
N/A
N/A
Custom
148-181mm
N/A
N/A
USER
USER
N/A
N/A
N/A
USER
USER
N/A
N/A
182-432mm
N/A
N/A
USER
USER
N/A
N/A
N/A
USER
USER
N/A
N/A
8K *1
N/A
N/A
USER
USER
USER
USER
N/A
USER
USER
USER
USER
16K *1
N/A
N/A
USER
USER
USER
USER
N/A
USER
USER
USER
USER
16K-R *1
N/A
N/A
USER
USER
USER
USER
N/A
USER
USER
USER
USER
AR-M550/M620  SPECIFICATIONS  3 - 6
(3)
Paper type summary
Yes: This function is effective
No: This function is invalid
USER: by USER setting
(4)
(4)
(4)
(4)
Effective print area
NOTE: Engine can make void area by force. Because when real paper size is smaller than the detected size, engine can stop laser shot to prevent
machine damage that causes from created drum image which is out of paper. 
(5)
Image rotation in staple mode
Staple mode by Finisher/Saddle stitch finisher need 180 degrees
image rotation.
Because by mechanical reasons, paper edge which to be stapled can-
not be changed.
Paper Type
Print job
Copy job
Fax job
I-Fax job
Filing job
F-R attribute Duplex disable Staple disable Punch disable
Standard paper
USER
USER
USER
USER
USER
NO
NO
NO
NO
Recycled paper
USER
USER
USER
USER
USER
NO
NO
NO
NO
Color paper
USER
USER
USER
USER
USER
NO
NO
NO
NO
Printed paper
USER
USER
USER
USER
USER
YES
NO
NO
NO
Letterhead
USER
USER
USER
USER
USER
YES
NO
NO
NO
Thick paper
USER
USER
USER
USER
USER
NO
NO
YES
NO
Punched paper
USER
USER
USER
USER
USER
NO
NO
NO
NO
Label sheet
USER
USER
USER
USER
USER
NO
YES
YES
YES
OHP
USER
USER
USER
USER
USER
NO
YES
YES
YES
Tab paper
USER
USER
USER
USER
USER
NO
YES
NO
NO
User Type
USER
USER
USER
USER
USER
USER
USER
USER
USER
C A 
Paper size
A
B
C
D
E
F
G
H
(mm/inch)
(dots)
(mm/inch)
(dots)
(dots)
(dots)
(dots)
(dots)
(dots)
(dots)
Ledger
11.0 (inch)
6600
17.0 (inch)
10200
6400
10000
100
100
100
100
Legal
8.5 (inch)
5100
14.0 (inch)
8400
4900
8200
100
100
100
100
Foolscap
8.5 (inch)
5100
13.0 (inch)
7800
4900
7600
100
100
100
100
Letter
11.0 (inch)
6600
8.5 (inch)
5100
6400
4900
100
100
100
100
Letter-R
8.5 (inch)
5100
11.0 (inch)
6600
4900
6400
100
100
100
100
Executive-R
7.25 (inch)
4350
10.5 (inch)
6300
4150
6100
100
100
100
100
Invoice-R
5.5 (inch)
3300
8.5 (inch)
5100
3100
4900
100
100
100
100
A3
297 (mm)
7015
420 (mm)
9921
6815
9721
100
100
100
100
B4
257 (mm)
6070
364 (mm)
8598
5870
8398
100
100
100
100
A4
297 (mm)
7015
210 (mm)
4960
6815
4760
100
100
100
100
A4R
210 (mm)
4960
297 (mm)
7015
4760
6815
100
100
100
100
B5
257 (mm)
6070
182 (mm)
4299
5870
4099
100
100
100
100
B5R
182 (mm)
4299
257 (mm)
6070
4099
5870
100
100
100
100
A5R
148 (mm)
3496
210 (mm)
4960
3296
4760
100
100
100
100
A6R
105 (mm)
2480
148 (mm)
3496
2280
3296
100
100
100
100
Postcard
100  (mm)
2362
148 (mm)
3496
2162
3296
100
100
100
100
reference
4.23 (mm)
4.23 (mm)
4.23 (mm)
4.23 (mm)
Finisher
Mode
Image  rotation
Finisher/Saddle stitch finisher
Non-staple
180°C
Staple
180°C
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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Sharp AR-M550 (serv.man8) Service Manual ▷ Download

  • DOWNLOAD Sharp AR-M550 (serv.man8) Service Manual ↓ Size: 215.92 KB | Pages: 16 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp AR-M550 (serv.man8) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp AR-M550 (serv.man8) Copying Equipment. Information contained in Sharp AR-M550 (serv.man8) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.