This manual is divided into the following chapters: • “General Information” contains a general description of the Printer options, and the maintenance approach used to repair it. General environmental and safety instructions as well as special tools and test equipment are listed in this chapter. • “Diagnostic Information” contains a service error code table, user status message table, user error message table, symptom table, and service checks used to isolate failing field replaceable units (FRUs). • “Diagnostic Aids” contains tests and checks used to locate or repeat symptoms of Printer problems Printer operation information is provided to enhance the tests and checks. • “Repair Information” provides instructions for making Printer adjustments and removing and installing FRUs. • “Connector Locations” uses illustrations to identify the major components and test points on the Printer • “Preventive Maintenance” contains safety inspection guidelines, lubrication specifications, and maintenance information to prevent problems and maintain performance. • “Parts Catalog” contains illustrations and part numbers for individual FRUs.