How to Upgrade, Repair, Disassemble a Lexmark Printer

Do you need to upgrade or repair your printer? Here is a collection of free take apart instructions, disassembly pictures, cleaning advice, upgrade and repair manuals, as well as do-it-yourself (DIY) tips and tricks for printers and for ink or toner cartridges. If you have written a guide yourself (or if you know of a maintenance tutorial not linked here), please submit a new entry.

Lexmark Kodak Perfect Picture Maker 200	Printer paint mod tutorial.
Lexmark Optra S	How to replace the fuser, the transfer roller, the charge roller and the pick-up rollers.
Lexmark Optra T	How to replace the fuser, the transfer roller, the charge roller and the pick-up rollers.
Lexmark Z51	An illustrated explanation how to open the printer (in German).
Lexmark N.N.	Modding: how to fit a model railway into the printer (in German).

Manufacturer Information, Customer Service

Hardware Maintenance Manual, User Guide, Service Manual

As far as I know doesn't provide free service manuals.