This is the COMPLETE Service Repair Manual for the Samsung ML-3050 Series ML-3051N/XAA Laser Printer. It contains deep information about maintaining, assembly, disassembly and servicing your Samsung ML-3050 Series ML-3051N/XAA Laser Printer.
The Service Manual contains detailed information, has specs, diagrams, and actual real photo illustrations, and schemes, which give you complete step-by-step operations on repair, Diagnosing, servicing, technical maintenance & troubleshooting procedures for your Samsung ML-3050 Series ML-3051N/XAA Laser Printer. this manual offers full information you need for repair your Samsung ML-3050 Series ML-3051N/XAA Laser Printer. the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$
Service Repair Manual Contains:
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1. Precautions
1.1 Safety Warning
1.2 Safety Caution
1.3 ESD Precautions
2. Product Specification
2.1 Product Overview
2.2 Specifications
3. System Overview
3.1 System Construction
3.2 Mechanical Parts Specifications
3.3 Engine H/W Specifications
3.4 S/W Descriptions
4. Alignment and Adjustments
4.1 Sample Pattern
4.2 Control Panel
4.3 Consumables and Replacement Parts
4.4 LED Status Error Message
4.5 Abnormal Image Printing and Defective Roller
4.6 How to use DCU
4.7 Paper Path
4.8 Download & Reset F/W
5. Disassembly and Reassembly
5.1 General Precautions on Disassembly
5.2 Disassembly and Reassembly
6. Troubleshooting
6.1 The cause and solution of Bad image
6.2 The cause and solution of the bad discharge
6.3 The cause and solution of the malfunction
6.4 Toner Cartridge Service
6.5 The cause and solutions of bad environment of the software
7. Exploded Views & Parts List
7.1 Main
7.2 Cover Ass’y
7.3 Front Cover Ass’y
7.4 Rear Cover Ass’y
7.5 OPE Cover Ass’y
7.6 Frame
7.7 MP Ass’y
7.8 Main Drive Ass’y
7.9 Fuser Drive Ass’y
7.10 Duplex Unit (Optional)
7.11 Fuser Unit
7.12 Cassette Unit
8. Block diagram
8.1 System Block Diagram
8.2 System Timing Chart
9. Connection Diagram
9.1 Connection Diagram
10. Schematic Diagram
10.1 Main Board
10.2 OPE LCD
10.3 OPE LED
10.4 SMPS 110V
SMPS 220V
10.5 HVPS
11. Reference Information
11.1 Troubleshooting Tools
11.2 Acronyms and Abbreviations
11.3 Selecting printer locations
11.4 Sample Tests Patterns
12. Series model solution(ML-3050 and SCX-5530FN)
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** Model Specification: Samsung ML-3050 Series ML-3051N/XAA Laser Printer
** Language: English
** File Format: PDF
** Requirements: Adobe PDF Reader & WinZip
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc…
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