Read Sharp MX-C301 / MX-C301W (serv.man5) Service Manual online
SERVICE MANUAL
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the set.
SHARP CORPORATION
NOTE FOR SERVICING
[1]
PRODUCT OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[2]
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
[3]
CONSUMABLE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
[4]
EXTERNAL VIEW AND INTERNAL STRUCTURE . . . . . . . . . . . . . . . . . . . . . . . . 4-1
[5]
ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
[6]
SIMULATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
[7]
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
[8]
FIRMWARE UPDATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
[9]
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
[10] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
[11] OPERATIONAL DESCRIPTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
[12] VARIOUS STORAGE DATA HANDLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
[13] ELECTRICAL SECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
[14] TOOL LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1
TopPage
CONTENTS
CODE: 00ZMXC301/S2E
MX- C301/C301W
MODEL
DIGITAL FULL COLOR
MULTIFUNCTIONAL SYSTEM
MULTIFUNCTIONAL SYSTEM
CONTENTS
NOTE FOR SERVICING
1. Precautions for servicing . . . . . . . . . . . . . . . . . . . . . . . . . i
2. Warning for servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . i
3. Note for installing site. . . . . . . . . . . . . . . . . . . . . . . . . . . . i
4. Note for handling PWB and electronic parts . . . . . . . . . .ii
5. Note for repairing/replacing the LSU . . . . . . . . . . . . . . . .ii
6. Note for handling the drum unit, the transfer unit,
the developing unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ii
[1]
PRODUCT OUTLINE
1. System diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
2. Product list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
3. Option list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
[2]
SPECIFICATIONS
1. Basic specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2. Copy functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
3. Printer function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
4. Scanner/FAX function . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
5. Image send function. . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
6. Power Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
7. Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
8. Dimensions and Weight . . . . . . . . . . . . . . . . . . . . . . . 2-15
9. Ambient conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
[3]
CONSUMABLE PARTS
1. Supply system table. . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
2. Maintenance parts list . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3. Definition of developer/drum life end . . . . . . . . . . . . . . 3-2
4. Production number identification . . . . . . . . . . . . . . . . . 3-3
5. Environmental conditions . . . . . . . . . . . . . . . . . . . . . . . 3-3
[4]
EXTERNAL VIEW AND INTERNAL STRUCTURE
A. External view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
B. Internal view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
C. Document feeder and document glass . . . . . . . . . . . . 4-2
D. Side and back . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
E. Operation panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
F.
RSPF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
G. Sensor, Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
H. Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
I.
Clutches and solenoids . . . . . . . . . . . . . . . . . . . . . . . . 4-8
J.
Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
K. Rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
L. Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
M. Fans and filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
N. PWB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
O. Fuses/thermostats . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
[5]
ADJUSTMENTS
1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
2. Adjustment item list . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
3. Details of adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
[6]
SIMULATION
1. General and purpose . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
2. List of simulation codes . . . . . . . . . . . . . . . . . . . . . . . . 6-3
3. Details of simulation . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
4. Soft switch (Detail of Sim. 66-1) . . . . . . . . . . . . . . . . . 6-99
[7]
TROUBLESHOOTING
1. Error code and troubleshooting . . . . . . . . . . . . . . . . . . 7-1
2. JAM and troubleshooting . . . . . . . . . . . . . . . . . . . . . . 7-27
3. Dial tone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27
[8]
FIRMWARE UPDATE
1. Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
2. Update procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
[9]
MAINTENANCE
1. Necessary work for maintenance. . . . . . . . . . . . . . . . . 9-1
2. Maintenance timing display list . . . . . . . . . . . . . . . . . . 9-2
3. Maintenance list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
[10] DISASSEMBLY AND ASSEMBLY
1. Disassembly of Units . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
2. Disassembly and assembly of each unit . . . . . . . . . 10-21
[11] OPERATIONAL DESCRIPTIONS
1. Operation panel section . . . . . . . . . . . . . . . . . . . . . . . 11-1
2. RSPF section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-2
3. Scanner section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-5
4. Manual paper feed section. . . . . . . . . . . . . . . . . . . . . 11-7
5. Paper registration section . . . . . . . . . . . . . . . . . . . . . 11-8
6. Paper feed tray section . . . . . . . . . . . . . . . . . . . . . . . 11-9
7. Paper exit section. . . . . . . . . . . . . . . . . . . . . . . . . . . 11-10
8. Duplex section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-11
9. LSU section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-12
10. OPC drum section . . . . . . . . . . . . . . . . . . . . . . . . . . 11-14
11. Toner supply section . . . . . . . . . . . . . . . . . . . . . . . . 11-16
12. Developing section. . . . . . . . . . . . . . . . . . . . . . . . . . 11-17
13. Transfer section . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-19
14. Fusing section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-21
15. Fan and filter section . . . . . . . . . . . . . . . . . . . . . . . . 11-23
[12] VARIOUS STORAGE DATA HANDLING
1. HDD/SD card memory map . . . . . . . . . . . . . . . . . . . . 12-1
2. Necessary works when replacing the PWB, HDD
and the SD Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-3
3. HDD/SD card SIM format operation. . . . . . . . . . . . . . 12-8
[13] ELECTRICAL SECTION
1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
2. Power line diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 13-8
3. Actual wiring chart . . . . . . . . . . . . . . . . . . . . . . . . . . 13-12
4. Signal list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-17
[14] TOOL LIST
1. TOOL LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1
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CAUTION
DOUBLE POLE/NEUTRAL FUSING
ATTENTION.
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parts
parts
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5.
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6.
Note for handling the OPC drum unit, the
transfer unit, and the developer unit
transfer unit, and the developer unit
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