5710874System for managing printing system memory with machine readable code1998-01-20Bergen 5642202Scan image target locator system for calibrating a printing system1997-06-24Williams et al.358/406 5629762Image forming apparatus having a duplex path and/or an inverter1997-05-13Mahoney et al. ...
Fault Codes This section explains error codes. If a printing job ends abnormally due to an error, or a malfunction occurs in the machine, an error message code (***-***) is displayed. Refer to error coded in the following table to rectify problems. -.42.- Xerox® Color 560/570 ...