Repair Advice for the Lexmark T522, T520 Error Code 920 Low Temperature It's pretty much given that one point or another your going to have a fuser error on ...

Diagnostic Information for the  Lexmark T522, T520 Error Code 921 Fuser Below Temperature This is probably the most common fuser error I run across on ...

 Instructions for the  Lexmark T522, T520 Fuser Replacement Procedure These machines have a 250,000 PM cycle which is the rating for the fusing assembly. ...