Lexmark 4039-1XX Manuale Utente

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Service Manual
4039-1XX
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 safety inspection guidelines, 
lubrication specifications, and maintenance information to 
prevent problems and maintain optimum performance.
“Parts Catalog” contains illustrations and part numbers for 
individual FRUs.