Samsung ML-1640, ML-2240, ML-1645/XEV Laser Printer Service Repair Manual

This is the COMPLETE factory Service Repair Manual for the Samsung ML-1640, ML-2240, ML-1645/XEV Laser Printer. This Service Manual has easy-to-read text sections with top quality diagrams and instructions as well as step-by-step instructions for repairing your SAMSUNG machine. it makes it easy for you to learn technical theory, installation, maintenance, troubleshooting, disassembly, assembly and repair of SAMSUNG products.

Models Covered:
Samsung ML-1640 Laser Printer
Samsung ML-2240 Laser Printer
Samsung ML-1645/XEV Laser Printer

This Manual Covers:
1. Precautions
1.1 Safety Warning
1.2 Caution for safety
1.3 ESD Precautions
2. Product spec and feature
2.1 Product Specifications
2.1.1 Product Overview
2.1.2 Specifications
2.1.3 Model Comparison Table
2.1.4 Accessory List
2.2 System Overview
2.2.1 System Outline
2.2.2 H/W Structure and Descriptions
2.2.3 S/W Structure and Descriptions
2.2.4 Initial Product Installation
3. Disassembly and Reassembly
3.1 General Precautions on Disassembly
3.2 Disassembly and Reassembly
3.2.1 Front Cover
3.2.2 Main Cover
3.2.3 Fuser unit
3.2.4 SMPS board
3.2.5 Main PBA
3.2.6 Drive unit
3.2.7 LSU
3.2.8HVPS board
3.2.9Transfer roller
3.2.10Pick up roller
4. Alignment & Troubleshooting
4.1 Alignment and Adjustments
4.1.1 Sample Pattern
4.1.2 Control Panel
4.1.3 Consumables and Replacement Parts
4.1.4 Periodic Defective Image
4.1.5 How to use DCU
4.1.6 Paper Path
4.2 Troubleshooting
4.2.1 Checking Symptoms
4.2.2 Bad discharge
4.2.3 Malfunction
4.2.4 Bad Software Environment
4.2.5 Bad image
5. Exploded Views & Parts List
5.1 Main Assembly
5.2 Frame Assembly(ML-2240)
5.3 Frame Assembly(ML-1640)
5.4 Fuser Unit
5.5 Paper Path Unit
5.6 MP Tray Assembly (Only ML-2240)
6. System Diagram
7 Reference Information
7.1 Troubleshooting Tools
7.2 Acronyms and Abbreviations
7.3 Selecting printer locations
7.4 Sample Tests Patterns
7.5 Parts Life Cycle Maintenance Table
7.5.1 Parts Life Cycle Maintenance Table
7.5.2 Toner Cartridge Criterion
7.6 Model Information
7.6.1 Understanding for Model Code
7.6.2 Understanding Material Code & Name
7.6.3 F/W Upgrade Method


Model Specification: Samsung ML-1640, ML-2240, ML-1645/XEV Laser Printer
Total Pages: 130
File Format: PDF
Requirements: Adobe PDF Reader
Language: English
Compatible: All Versions of Windows & Mac, APP ISO, Iphone, Ipad, Android etc...


This manual is in PDF format, The Service Manual PDF is Fully Indexed and Bookmarked by Topic. This is an original Adobe document which equals Perfect Quality and Perfect Printing. The PDF can be searched quickly to find what you need to know in every Chapter. You can print the Entire manual or ANY Pages you want to select. You can also Zoom in on any Diagram or Picture to easily SEE EVERY PART.

Save time and money by doing your own repairs! This manual makes any repair job easy to do with very easy to follow step-by-step instructions & pictures on all areas of repair.

ALL Service Repair Manual are INSTANT DOWNLOAD, it means no shipping cost or waiting for a CD or paper manual to arrive in the mail. you will receive this manual today via instant download on completion of payment via our secure payment processor. We accept all major credit/debit cards and paypal.

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