Service Manual

General information 1-1
4062-XXX
1. General information
The Lexmark™ laser printers are letter-quality page printers designed to attach to personal computers and to
most computer networks.
The Lexmark laser printers are available in the following models:
Maintenance approach
The diagnostic information in this manual leads you to the correct field replaceable unit (FRU) or part. Use the
service error codes, user status messages, user error messages, service checks, and diagnostic aids to
determine the printer problem and repair the failure. After you complete the repair, perform tests as needed to
verify the repair. See “Start” on page 2-1.
Machine type Model Configuration
4062-01A T650n Network
4062-21A T652n Network
4062-23A T652dn Network
4062-41A T654n Network
4062-43A T654dn Network
4062-630 T656dne Network