Revision: September 20, 2013
Machine Type 7500-432, -632, and -832
Service Manual, Parts List, Options & Booklet Maker Finisher Lexmark X860de, X862de,...
Rev B31, June 2018
Serial Number Range
GTH-644 from GTH0606A-8418 to GTH0610A-14000
GTH-644 from GTH0606B-6271 to GTH0610B-14000
GTH-842 from GTH0806A-......