Lexmark MX611
Try one or more of the following:
Note: If the printer detects a tray that has the correct paper size and type, then it feeds from that tray. If the printer cannot detect a tray that has the correct paper size and type, then it prints from the default paper source.
Inconsistency with other supplies type identification when using Printer Agent
Missing VCC Key For Encryption Type Setting and Embedded Web Server Does Not Show Password Value