Lexmark MFP X820e X7500 Service Manual

This manual is organized according to the following conventions:

• Unless stated otherwise, the information applies to the Lexmark MFP X820e/X7500 printer model(s).
• Most procedures are combined for all printers, except where there are significant differences.
• A detailed matrix of printer features is included, followed by general information on the specific printer model.
• Specifications, major assembly locations, safety and regulatory information are all covered in the manual.
• The manual also includes a discussion of the service and repair philosophy.

The topics covered in this manual are as follows:

1. Step-by-step procedures for replacing all Field Replaceable Units (FRUs) for each printer.
2. Service checkpoints to help with troubleshooting.
3. Service modes for advanced settings and configurations.
4. Printer driver installation instructions.
5. Product information for the specific printer model.
6. Operating requirements and procedures.
7. Installation and configuration steps.
8. Maintenance guidelines.
9. Function overview to understand the capabilities of the printer.
10. Removal and replacement instructions for FRUs.
11. Troubleshooting guide.
12. Parts catalog for easy reference.