Samsung ML-1640 User Manual

LASER PRINTER The keynote of Product
- Speed
ML-1640 : 16 ppm (A4), 17 ppm( Ltr)
ML-2240 : 22ppm (A4), 23 ppm (Ltr)
- Emulation : GDI
- Processor : 150 Mhz Jupiter4e CPU
- Memory : 8 MB
- Toner cartridge : Initial (0.7K), Sales (1.5K)
- MP tray : Only ML-2240
- Interface : Full Speed USB 2.0
- Machine life : 50K (pages)
Manual
SERVICE
ML-1640/ML-2240
Model : ML-1645/XEV
Basic Model
:
ML-1640

Samsung ML-1640 Specifications

General

Color	No
Duplex printing	Yes
Print technology	Laser
Maximum resolution	600 x 1200 DPI
Time to first page (black, normal)	10 s
Print speed (black, normal quality, A4/US Letter)	16 ppm
Internal memory	8 MB
Processor frequency	150 MHz
Sound pressure level (printing)	50 dB
Total input capacity	150 sheets
Total output capacity	100 sheets
Maximum print size	216 x 356 mm
Paper tray media types	Labels, Plain paper, Recycled paper
Maximum ISO A-series paper size	A4
Compatible operating systems	Windows 2000/ XP/ 2003 Server/ Vista Linux OS Mac OS X 10.3 - 10.5
Maximum duty cycle	5000 pages per month

Weight and Dimensions

Weight	5700 g
Dimensions (WxDxH)	353 x 298 x 209 mm

Summary

Precautions

Safety Warnings

Important safety warnings regarding qualified personnel and product handling.

Safety Cautions

Precautions for handling noxious materials and preventing electric shock or fire.

ESD Precautions

Guidelines for preventing damage to semiconductor devices from static electricity.

Product Specifications and Features

Product Specifications

Detailed technical specifications for the ML-1640 and ML-2240 laser printers.

System Overview

Explanation of the printer's internal structure, including paper path and unit layout.

Disassembly and Reassembly

General Disassembly Precautions

Essential precautions and guidelines to follow before and during component disassembly.

Disassembly and Reassembly Procedures

Step-by-step instructions for disassembling and reassembling printer components.

Alignment and Troubleshooting

Alignment and Adjustments

Procedures for aligning printer components and performing basic adjustments.

Troubleshooting Common Issues

Diagnostic flowcharts and solutions for common printer malfunctions and errors.

System Diagram

Reference Information

Troubleshooting Tools

List of recommended tools for performing safe and easy troubleshooting procedures.

Acronyms and Abbreviations

Definitions of abbreviations and acronyms used throughout the service manual.

Printer Location Guidelines

Guidelines for choosing an appropriate and safe installation location for the printer.

Sample Test Patterns

Examples of standard test patterns used for factory testing and maintenance.

Parts Life Cycle Maintenance

Table detailing the expected life cycle and replacement conditions for printer parts.

Model Information

Explanation of model code structure and how to understand material codes and names.