This manual is divided into the following chapters: • “General Information” contains a general description of the Printer and the maintenance approach used to repair it. Special tools and test equipment are listed in this chapter, as well as general environmental and safety instructions. • “Diagnostic Information” contains error code 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. • “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 lubrication specifications, and maintenance information to prevent problems and maintain optimum performance. • “Parts Catalog” contains illustrations and part numbers for individual FRUs