Samsung ML-331xD User Manual

Service Manual
ML-331x/ML-371x Series
ML-331xD/331xND/371xD/371xND/371xDW
DIGITAL LASER PRINTER
4. Memory (Std / Max)
• ML-331x series : 64 MB / 64 MB
• ML-371xD : 64 MB / 320 MB
• ML-371xND/371xDW : 128 MB / 384 MB
5. Interfaces
• High Speed USB 2.0
• 10/100 BaseTX network connector (ML-331xND)
• 10/100/1000 BaseTX network connector (ML-371xND/371xDW)
• 802.11b/g/n wireless LAN (ML-371xDW)
• IEEE 1284 Parallel (Optional)
6. Toner Cartridge (Initial / Sales)
• ML-331x series : 2K / 2K, 5K
• ML-371x series : 5K / 2K, 5K, 10K
1. Speed
• ML-331x series : 31 ppm in A4 / 33 ppm in Letter
• ML-371x series : 35 ppm in A4 / 37 ppm in Letter
2. Processor
• ML-331x series : 375 MHz
• ML-371x series : 600 MHz
3. Printer Languages
• ML-331x series : SPL, PCL5e
• ML-371x series : PCL6/5e, PostsScript3, IBM
ProPrinter, EPSON
The keynote of Product
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA

Samsung ML-331xD Specifications

General

Monthly Duty Cycle	Up to 50, 000 pages
Print Resolution	1200 x 1200 dpi
Connectivity	USB 2.0, Ethernet
Paper Capacity	250 sheets
Internal Memory	64 MB
Supported Operating Systems	Windows, Mac OS, Linux

Summary

Precautions

Safety Warning

Essential safety guidelines for printer operation and servicing.

Caution for Safety

Important safety advice to prevent hazards like electric shock and fire.

ESD Precautions

Guidelines for preventing damage to electronic components from static discharge.

Product Specifications and Descriptions

2.1 Specifications

Key technical specifications including speed, processor, memory, and interfaces.

2.2 Product Description

Detailed explanations of the printer's physical components and internal workings.

Disassembly and Reassembly

3.1 General Precautions on Disassembly

Essential safety and procedural guidelines before disassembling printer components.

3.2 Screws used in the printer

Reference table for screws used in printer assembly and disassembly.

3.3 Disassembly procedure

Step-by-step instructions for removing major printer parts and boards.

Alignment and Troubleshooting

4.1 Alignment and Adjustments

Procedures for printer setup, calibration, and using diagnostic features.

4.2 Troubleshooting

Diagnosing and resolving common printer errors, quality issues, and network problems.

System Diagram

5.1 Block Diagram (ML-331x series)

Visual representation of the ML-331x series internal electronic components and connections.

5.2 Connection Diagram (ML-371x series)

Diagram showing how electronic components are interconnected in the ML-371x series.

Reference Information

Tool for Troubleshooting

List of recommended tools and equipment for printer troubleshooting and maintenance.

Acronyms and Abbreviations

Glossary of technical terms and abbreviations used in the service manual.

Selecting a location

Guidelines for choosing an optimal and safe environment for printer installation.