Service Manual Sharp MX-4140N, MX-5140N, MX-4141N, MX-5141N, MX-4140N A, MX-5141N A;
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To see what contain, please read table of contents:

NOTE FOR SERVICING
1. Precautions for servicing
2. Warning for servicing
3. Note for installing site
4. Note for handling PWB and electronic parts
5. Note for repairing/replacing the LSU
6. Note for handling the drum unit, the transfer unit, the developing unit
7. Screw tightening torque

[1] PRODUCT OUTLINE
1. System diagram
2. Main Function
3. Option list

[2] SPECIFICATIONS
1. Basic specifications
2. Copy functions
3. Printer function
4. Image send function
5. Power consumption
6. Dimensions and Weight
7. Ambient conditions

[3] CONSUMABLE PARTS
1. Supply system table
2. Maintenance parts list
3. Definition the developer/drum life end
4. Production number identification
5. Environmental conditions

[4] EXTERNAL VIEW AND INTERNAL STRUCTURE
A. Identification of each section and functions
B. External view
C. Internal operation parts
D. I/F Connectors
E. Operation panel
F. DSPF
G. RSPF
H. Sensor, Detector
I. Switch
J. Clutches and solenoids
K. Motors
L. Rollers
M. Lamps
N. Fans and filters
O. PWB/Memory device
P. Fuses and Thermostats

[5] ADJUSTMENTS AND SETTINGS
1. General
2. Adjustment item list
3. Details of adjustment

[6] SIMULATION
1. General and purpose
2. Starting the simulation
3. List of simulation codes
4. Details of simulation

[7] TROUBLE CODE
1. Trouble code and troubleshooting
2. JAM and troubleshooting

[8] FIRMWARE UPDATE
1. Outline
2. Update procedure

[9] MAINTENANCE
1. Works necessary when executing the maintenance
2. Display of maintenance execution timing
3. Maintenance list
4. Details

[10] DISASSEMBLY AND ASSEMBLY
1. Disassembly of Units
2. Disassembly and assembly of each unit

[11] VARIOUS STORAGE DATA HANDLING
1. HDD/SD card memory map
2. Necessary steps when replacing the PWB
3. Necessary works and notes for replacement of the mirroring kit HDD
4. Note for installing and repairing the mirroring kit

[12] SERVICE WEB PAGE
1. General
2. Details and operation procedures

[13] OPERATIONAL DESCRIPTIONS
1. Operation panel section
2. DSPF section
3. RSPF section
4. Scanner section
5. Manual paper feed section
6. Tray paper feed section
7. Paper transport section
8. Paper exit section
9. ADU section
10. LSU section
11. OPC Drum section
12. Toner supply section
13. Developing section
14. Transfer section
15. Fusing section
16. Fan and filter
17. Operations and specifications of counters

[14] ELECTRICAL SECTION
1. Block diagram
2. Power line diagram
3. Actual wiring chart
4. Signal list

[15] TOOL LIST

Number of pages: 539.