Are you sure about that model number? the eStudio 305 is a Loire (Toshiba build, not Lexmark), and I can't find any reference to a Lexmark 338 on the...
There's an RTB I can't put my hands on currently that refers to the welded joints on the pressure roller half of the fuser crack, the only fix is to...
Could it be that it had a Lexmark toner cartridge installed, not a Toshiba cartridge? Or vice-versa? I'd think the EEPROM would be coded differently....
There certainly isn't a lot of detail in that bulletin. It would have been nice to know what changed. Or would that be too much like admitting there...