Lexmark X644E Service Manual - Page 21

7002-xxx 1. General information The Lexmark™ X642e, X644e, and X646e are All-In-One laser MFPs that provide print, copy, scan, and fax functions designed to attach to IBM-compatible personal computers and most computer networks. The operator panel is touch-sensitive and allows the user to adjust the viewing angle. The Lexmark X64xe laser MFPs are available in the following models: Model name Lexmark X644e Lexmark X642e Lexmark X642e Lexmark X644e Lexmark X646e Lexmark X646e Lexmark X644e Lexmark X642e Lexmark X642e Lexmark X644e Lexmark X646e Lexmark X646e Configuration Network Network Network, modem Network, modem Network, hard disk Network, modem, hard disk HV, network HV, network HV, network, modem HV, network, modem HV, network, hard disk HV, network, hard disk Machine type 7002-001 7002-003 7002-005 7002-011 7002-101 7002-111 7002-002 7002-004 7002-006 7002-012 7002-102 7002-112 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 MPF problem and repair the failure. After you complete the repair, perform tests as needed to verify the repair. See "Start" on page 2-1. General information 1-1