Does anyone know how to get into the Lexmark t642 diagnostics and service modes. In particular I need to know how to reset the maintenance counter and how to turn off Auto Tray Size Sensing.
Does anyone know how to get into the Lexmark t642 diagnostics and service modes. In particular I need to know how to reset the maintenance counter and how to turn off Auto Tray Size Sensing.
Hold down select and return whilst powering on machine, hold until self test comes up on display then press go, this will get you into service mode. The issue with the tray, maybe just use normal print setting menu.
Bookmarks