Lexmark T522 Service Manual - Page 59

4520-xxx User Message Tray X Empty Tray X Low Explanation If any of the input trays are empty, then "Tray X Empty" displays where X designates which tray (Tray 1 through 5) is empty. If multiple trays are empty, then they are prioritized in this order: Tray 5, Tray 4,...Tray 1. Note: Tray X Empty status clears whenever Tray X is removed. When Tray X is reinserted, it is examined and the appropriate status, if any, displays. Also note that Empty status is not displayed for the Envelope Feeder or Multipurpose Feeder. If any of the input trays are low, then "Tray X Low" displays where X designates which tray (1 through 5) displays. If multiple trays are low, they are prioritized in the following order: Tray 5,4,3,2,1. Note: Tray X Low clears whenever Tray X goes empty, or Tray X is removed. When Tray X is reinserted, it is examined and the appropriate status, if any, displays. Note: The printer cannot detect when the envelope feeder or multipurpose feeder are low. Diagnostic Information 2-31