Lexmark DotMatrix 4226 Service Manual

This manual follows the following conventions:

• Information applies to the Lexmark DotMatrix 4226 printer model(s) unless otherwise stated.
• Procedures are generally applicable to all printers, unless significant differences exist.
• A detailed matrix of printer features is provided, followed by general information on the printer model.
• Specifications, major assembly locations, safety and regulatory information are included.
• The chapter concludes with a discussion on the service and repair philosophy.

The topics covered in this manual are:

1. Step-by-step procedures for replacing all Field Replaceable Units (FRUs) in the printer.
2. Service checkpoints for routine maintenance and troubleshooting.
3. Service modes for advanced printer settings and diagnostics.
4. Printer driver installation instructions.
5. Product information for the printer model.
6. Operating requirements and procedures for the printer.
7. Installation and configuration guidelines.
8. Maintenance procedures for the printer.
9. Function overview of the printer.
10. Removal and replacement procedures for FRUs in the printer.
11. Troubleshooting tips for common issues.
12. A parts catalog for reference.