Sharp MX-M620N

CONTENTS
NOTE FOR SERVICING
1. Precautions for servicing . . . . . . . . . . . . . . . . . . . . . . . . i
2. Warning for servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . i
3. Installing site recommendations . . . . . . . . . . . . . . . . . . . i
[1] PRODUCT OUTLINE
1. Different points of MX-M550/620/700 series from
AR-M550/620/700 series . . . . . . . . . . . . . . . . . . .
1- 1
2. Main Features. . . . . . . . . . . . . . . . . . . . . . . . . . . .
1- 1
3. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1- 1
4. CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . .
1- 4
[2] SPECIFICATIONS
1. Basic specifications . . . . . . . . . . . . . . . . . . . . . . .
2- 1
2. Functional specifications. . . . . . . . . . . . . . . . . . . .
2- 4
3. Environmental conditions.. . . . . . . . . . . . . . . . . . .
2- 11
[3] CONSUMABLE PARTS
1. Supply system table . . . . . . . . . . . . . . . . . . . . . . .
3- 1
2. Maintenance parts list . . . . . . . . . . . . . . . . . . . . . .
3- 2
[4] UNPACKING AND INSTALLATION
* For unpacking and installation, refer to the installation man-
ual (00ZAR700//I1E).
[5] EXTERNAL VIEW AND INTERNAL STRUCTURE
1. Identification of each section and functions . . . . . 5- 1
[6] ADJUSTMENTS
1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6- 1
2. Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6- 1
3. Adjustment item list. . . . . . . . . . . . . . . . . . . . . . . .
6- 1
4. Datails of adjustment . . . . . . . . . . . . . . . . . . . . . .
6- 2
[7] SIMULATION
1. Adjustment value/Simulation and storage data. . .
7- 1
2. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7- 2
3. List of simulation codes . . . . . . . . . . . . . . . . . . . .
7- 4
4. Details of simulation . . . . . . . . . . . . . . . . . . . . . . .
7- 8
[8] SELF DIAG AND TROUBLE CODE
1. Self diag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8- 1
2. Trouble code list . . . . . . . . . . . . . . . . . . . . . . . . . .
8- 4
3. Details of trouble code . . . . . . . . . . . . . . . . . . . . .
8- 6
[9] MAINTENANCE
1. Maintenance system table . . . . . . . . . . . . . . . . . .
9- 1
2. Details of maintenance . . . . . . . . . . . . . . . . . . . . .
9- 4
3. Other related items . . . . . . . . . . . . . . . . . . . . . . . .
9- 13
[10] ROM VERSION-UP
1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10- 1
2. Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10- 2
3. Necessary items for Flash ROM version-up . . . . .
10- 2
4. Flash ROM version-up method. . . . . . . . . . . . . . .
10- 2
5. Turning OFF the power during the version-up
procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10- 5
6. Version-up procedure flowchart . . . . . . . . . . . . . .
10- 5
[11] ELECTRICAL SECTION
1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11 - 1
2. Power line chart . . . . . . . . . . . . . . . . . . . . . . . . . .
11 - 5
3. Actual wiring chart . . . . . . . . . . . . . . . . . . . . . . . .
11 - 8
4. Signal name list . . . . . . . . . . . . . . . . . . . . . . . . . .
11 - 18
[12] OTHERS
1. System settings . . . . . . . . . . . . . . . . . . . . . . . . . .
12- 1
2. Web setting service mode. . . . . . . . . . . . . . . . . . .
12- 8
3. Paper JAM code . . . . . . . . . . . . . . . . . . . . . . . . . .
12- 10
● DETAILS OF EACH SECTION
[A] EXTERNAL OUTFIT . . . . . . . . . . . . . . . . . . . . . . . . .
A- 1
[B] OPERATION PANEL
1. Electrical and mechanism relation diagram. . . . .
B- 1
2. Operational descriptions . . . . . . . . . . . . . . . . . . .
B- 2
3. Disassembly and assembly . . . . . . . . . . . . . . . . .
B- 2
[C] DSPF SECTION
1. Electrical and mechanism relation diagram. . . . .
C- 1
2. Operational descriptions . . . . . . . . . . . . . . . . . . .
C- 5
3. Disassembly and assembly . . . . . . . . . . . . . . . . .
C- 6
4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C-19
[D] SCANNER SECTION
1. Electrical and mechanism relation diagram. . . . .
D- 1
2. Operational descriptions . . . . . . . . . . . . . . . . . . .
D- 2
3. Disassembly and assembly . . . . . . . . . . . . . . . . .
D- 4
4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D- 11
[E] MANUAL PAPER FEED SECTION
1. Electrical and mechanism relation diagram. . . . .
E- 1
2. Operational descriptions . . . . . . . . . . . . . . . . . . .
E- 2
3. Disassembly and assembly . . . . . . . . . . . . . . . . .
E- 2
4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E- 8
[F] TRAY PAPER FEED SECTION
1. Electrical and mechanism relation diagram. . . . .
F- 1
2. Operational descriptions . . . . . . . . . . . . . . . . . . .
F- 5
3. Disassembly and assembly . . . . . . . . . . . . . . . . .
F- 8
4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F-17
[G] PAPER TRANSPORT SECTION
1. Electrical and mechanism relation diagram. . . . .
G- 1
2. Operational descriptions . . . . . . . . . . . . . . . . . . .
G- 5
3. Disassembly and assembly . . . . . . . . . . . . . . . . .
G- 5
4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
G-14
[H] DUPLEX SECTION
1. Electrical and mechanism relation diagram. . . . .
H- 1
2. Operational descriptions . . . . . . . . . . . . . . . . . . .
H- 2
3. Disassembly and assembly . . . . . . . . . . . . . . . . .
H- 4
4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-12
[ i ] LSU SECTION
1. Electrical and mechanism relation diagram. . . . .
i- 1
2. Operational descriptions . . . . . . . . . . . . . . . . . . .
i- 2
3. Disassembly and assembly . . . . . . . . . . . . . . . . .
i- 2
[J] PHOTOCONDUCTOR SECTION
1. Electrical and mechanism relation diagram. . . . .
J- 1
2. Operational descriptions . . . . . . . . . . . . . . . . . . .
J- 3
3. Disassembly and assembly . . . . . . . . . . . . . . . . .
J- 4
4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
J- 9
[K] TONER SUPPLY SECTION
1. Electrical and mechanism relation diagram. . . . .
K- 1
2. Operational descriptions . . . . . . . . . . . . . . . . . . .
K- 2
3. Disassembly and assembly . . . . . . . . . . . . . . . . .
K- 3
4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
K- 4
[L] DEVELOPING SECTION
1. Electrical and mechanism relation diagram. . . . .
L- 1
2. Operational descriptions . . . . . . . . . . . . . . . . . . .
L- 2
3. Disassembly and assembly . . . . . . . . . . . . . . . . .
L- 2
4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
L- 5
[M] TRANSFER SECTION
1. Electrical and mechanism relation diagram. . . . .
M- 1
2. Operational descriptions . . . . . . . . . . . . . . . . . . .
M- 2
3. Disassembly and assembly . . . . . . . . . . . . . . . . .
M- 3
4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M- 5