Samsung Xpress M2020 M2020W M2022 M2022W Service Manual and Parts List Manual


Accurate, clear and concise text, combined with detailed illustrations, lists of error code, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your copier, printer or scanner.
Present service manual and parts list manual Samsung Xpress M2020 M2020W M2022 M2022W contain clear instructions and procedures on how to fix the problems occurring in your equipment.
The information contained in this repair manual is necessary for the repair, but also prevention, resulting in a longer life of your equipment.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
To see what contain, please read table of contents:

1. PRECAUTIONS
1.1. Safety warning
1.2. Caution for safety
1.2.1. Toxic material
1.2.2. Electric shock and fire safety precautions
1.2.3. Handling precautions
1.2.4. Assembly and Disassembly precautions
1.2.5. Disregarding this warning may cause bodily injury
1.3. ESD precautions

2. PRODUCT SPECIFICATIONS AND DESCRIPTION
2.1. Product Specifications
2.1.1. Product Overview
2.1.2. Specifications
2.1.2.1. General Print Engine
2.1.2.2. Controller and Software
2.1.2.3. Paper Handling
2.1.2.4. Supplies
2.1.2.5. Maintenance Part
2.1.2.6. Reliability and Service
2.1.2.7. Environment
2.1.2.8. Accessories
2.1.3. Model Comparison Table
2.2. System Overview
2.2.1. Front View
2.2.2. Rear View
2.2.3. Paper Path
2.2.4. System Layout
2.2.4.1. Feeding Part
2.2.4.2. Transfer Roller
2.2.4.3. Drive Unit
2.2.4.4. Fuser Unit
2.2.4.5. LSU (Laser Scanner Unit)
2.2.4.6. Toner Cartridge
2.2.5. Hardware configuration
2.2.5.1. Main board
2.2.5.2. OPE board
2.2.5.3. Wireless LAN board (M202xW only)
2.2.5.4. SMPS/HVPS board
2.2.5.5. Electrical Parts Location
2.2.6. Engine F/W Contol Algorithm
2.2.6.1. Feeding
2.2.6.2. Transfer
2.2.6.3. Fusing
2.2.6.4. LSU
2.2.7. Software Descriptions
2.2.7.1. Software system overview
2.2.7.2. Architecture
2.2.7.3. Data and Control Flow

3. DISASSEMBLY AND REASSEMBLY
3.1. Precautions when replacing parts
3.1.1. Precautions when assembling and disassembling
3.1.2. Preautions when handling PBA
3.1.3. Releasing Plastic Latches
3.2. Screws used in the printer
3.3. Replacing the Main SVC parts
3.3.1. Cover
3.3.2. Main board
3.3.3. Fuser Unit
3.3.4. SMPS/HVPS board
3.3.5. Drive Unit
3.3.6. LSU
3.3.7. Feed Sensor PBA
3.3.8. Pick up roller
3.3.9. Motor
3.3.10. Transfer Roller

4. ALIGNMENT AND TROUBLESHOOTING
4.1. Alignment and Adjustments
4.1.1. Control Panel
4.1.2. Understanding the status LED
4.1.3. Jam Removal
4.1.4. Periodic Defective Image
4.1.5. Useful management tools
4.1.5.1. Using Samsung Easy Printer Manager (Windows and Macintosh only)
4.1.5.2. Using Samsung Printer Status (Windows only)
4.1.5.3. Using SyncThru Web Service (SWS)
4.1.6. Updating Firmware
4.1.6.1. Update the firmware by using the USB port
4.1.6.2. Update the firmware by using the network (M202xW only)
4.2. Troubleshooting
4.2.1. Procedure of checking the symptoms
4.2.1.1. Basic Check List
4.2.2. Error Code and Troubleshooting
4.2.3. Image quality problem
4.2.4. Other errors

5. SYSTEM DIAGRAM
5.1. Block Diagram
5.2. Connection Diagram

6. REFERENCE INFORMATION
6.1. Tool for Troubleshooting
6.2. Glossary
6.3. The Sample Pattern for the Test
6.4. Selecting a location

EXPLODED VIEWS AND PARTS LIST