Samsung CLX-6220FX Service Manual

Service Manual
DIGITAL COLOR LASER MFP
CLX-6220FX
CLX-6250FX
■ Speed (printing and copy)
- CLX-6220FX : Black/Color 20 ppm (A4) / 21ppm (Letter)
- CLX-6250FX : Black/Color 24 ppm (A4) / 25ppm (Letter)
■ Printing resolution : up to 9600x600 dpi effective output
■ CPU
- CLX-6220FX : 360MHz
- CLX-6250FX : 700MHz
■ Toner cartridge
- Initial (black/color)
: 2.5K/2K(6220FX) , 5K/4K(6250FX)
■ Paper handling
: Max. 850 sheets paper capacity
: 250 sheets cassette, 500 sheets option cassette
: MP tray : 100 sheets
■ Memory : 256MB (Max.768MB(6250FX),
512MB(6220FX))
■ Network, USB 2.0
■ 4 Line LCD
The keynote of Product

Samsung CLX-6220FX Specifications

General

Print Speed (Black)	21 ppm
Print Speed (Color)	21 ppm
Print Resolution	2400 x 600 dpi
Scan Type	Flatbed, ADF
Fax Modem Speed	33.6 Kbps
Duplex Printing	Yes
Connectivity	USB 2.0, Ethernet
Functions	Print, Copy, Scan, Fax
Network Connectivity	Ethernet
Operating System Compatibility	Windows, Mac OS, Linux
Print Technology	Laser
Copy Speed	21 cpm
Monthly Duty Cycle	65, 000 pages
Display	LCD
Scan Resolution	4800 x 4800 dpi
Paper Capacity	250 sheets

Summary

Precautions

1.1 Safety warning

Warnings about high voltages, lasers, and service by trained technicians.

1.2 Caution for safety

Cautions regarding toxic materials and electric shock/fire hazards.

1.3 ESD precautions

Guidelines to prevent damage from static electricity to sensitive components.

1.4 Super capacitor or lithium battery precautions

Precautions for handling super capacitors or lithium batteries.

Product Specification and feature

2.1 Product summary

2.2 Specifications

2.4.3 Feeding Section

2.4.4 LSU

Explanation of the Laser Scanning Unit (LSU) and its operation, including troubleshooting.

2.4.5 Fuser Unit

Description of the fuser unit, its components, and temperature control concepts.

2.4.6 PTB(Paper Transfer Belt) Unit

Information about the Paper Transfer Belt (PTB) unit and its life span.

2.2.1 General Printer Engine

2.2.2 Controller & S/W

2.2.7 Paper Handling

2.2.8 Consumables

2.2.9 Maintenance parts

Maintenance and disassembly

Alignment and troubleshooting

Disassembly and Reassembly

3.1 Precautions when replacing parts

Safety precautions and guidelines before disassembling or replacing parts.

3.2 Replacing a Maintenance Parts

Procedures for replacing common maintenance parts.

3.3 General Disassembly

General procedures for disassembling the printer.

Alignment & Troubleshooting

4.1 Alignment and Adjustments

Procedures for aligning and adjusting the product for optimal performance.

4.2 Troubleshooting

Methods and guidance for diagnosing and resolving product issues.