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Sharp MX-2314N Service Manual

Sharp MX-2314N
524 pages
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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 . . . . . . . . . . . . . . . iii
6. Note for handling the drum unit, the transfer unit,
the developing unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
7. Screw tightening torque . . . . . . . . . . . . . . . . . . . . . . . . . iii
[1] PRODUCT OUTLINE
1. System diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
2. Option list. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
[2] SPECIFICATIONS
A. Basic specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
[3] CONSUMABLE PARTS
1. Supply system table. . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
2. Maintenance parts list . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3. Definition of developer/drum life end . . . . . . . . . . . . . . 3-6
4. Production number identification . . . . . . . . . . . . . . . . . 3-7
5. Environmental conditions. . . . . . . . . . . . . . . . . . . . . . . 3-7
[4] EXTERNAL VIEW AND INTERNAL STRUCTURE
1. External view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
2. Internal structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
3. I/F connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4. Operation panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
5. Sensors and detectors. . . . . . . . . . . . . . . . . . . . . . . . . 4-6
6. Switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
7. Clutches and solenoids . . . . . . . . . . . . . . . . . . . . . . . 4-10
8. Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
9. Rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
10. Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
11. Fans and filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
12. Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
13. PWB/Memory device . . . . . . . . . . . . . . . . . . . . . . . . .4-21
14. Fuses and Thermostats . . . . . . . . . . . . . . . . . . . . . . . 4-23
[5] ADJUSTMENTS AND SETTINGS
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. Starting the simulation . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
3. List of simulation codes . . . . . . . . . . . . . . . . . . . . . . . . 6-3
4. Details of simulation. . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
[7] TROUBLESHOOTING
1. Error code and troubleshooting . . . . . . . . . . . . . . . . . . 7-1
2. JAM and troubleshooting . . . . . . . . . . . . . . . . . . . . . . 7-32
3. Image send communication report code . . . . . . . . . .7-35
4. Dial tone. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-39
[8] FIRMWARE UPDATE
1. Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1
2. Update procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1
[9] MAINTENANCE
1. Works necessary when executing
the maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-1
2. Display of maintenance execution timing. . . . . . . . . . .9-2
3. Maintenance list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-4
[10] DISASSEMBLY AND ASSEMBLY
1. Disassembly of Units . . . . . . . . . . . . . . . . . . . . . . . . .10-1
2. Disassembly and assembly of each unit . . . . . . . . .10-22
[11] VARIOUS STORAGE DATA HANDLING
1. HDD/SD card memory map . . . . . . . . . . . . . . . . . . . . 11-1
2. Necessary steps when replacing the PWB,
HDD and the SD Card . . . . . . . . . . . . . . . . . . . . . . . . 11-3
3. HDD/SD card SIM format operation. . . . . . . . . . . . . . 11-8
[12] SERVICE WEB PAGE
1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-1
2. Details and operation procedures . . . . . . . . . . . . . . .12-1
[13] OPERATIONAL DESCRIPTIONS
1. Operation panel section . . . . . . . . . . . . . . . . . . . . . . .13-1
2. Scanner section . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-2
3. Manual paper feed section. . . . . . . . . . . . . . . . . . . . .13-4
4. Tray paper feed section . . . . . . . . . . . . . . . . . . . . . . .13-8
5. Paper registration section
(Paper transport section) . . . . . . . . . . . . . . . . . . . . . 13-11
6. Paper exit section. . . . . . . . . . . . . . . . . . . . . . . . . . .13-12
7. ADU section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-16
8. LSU section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-20
9. Process section . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-23
10. Fusing section . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-46
11. RSPF section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-52
12. Fan and filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-58
13. Operations and specifications of counters . . . . . . . .13-59
[14] ELECTRICAL SECTION
1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-1
2. Power line diagram . . . . . . . . . . . . . . . . . . . . . . . . .14-10
3. Actual wiring chart . . . . . . . . . . . . . . . . . . . . . . . . . .14-12
4. Signal list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-34
[15] TOOL LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15-1

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Sharp MX-2314N Specifications

General IconGeneral
Print TechnologyLaser
Print Speed23 ppm
Print Resolution600 x 600 dpi
Scan Resolution600 x 600 dpi
Copy Speed23 cpm
Copy Resolution600 x 600 dpi
Fax Transmission Speed33.6 Kbps
Duplex PrintingYes
ConnectivityUSB, Ethernet
FunctionsPrint, Copy, Scan, Fax
Paper SizeA3, A4, A5, B4, B5
Max Paper SizeA3
Original SizeA3

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