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xii Service Manual
24xx
Preface
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.