This manual contains maintenance procedures for service personnel. It is divided into the following
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 an error indicator table, symptom tables, 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
Repair information provides instructions for making printer adjustments and removing and
Connector locations uses illustrations to identify the connector locations and test points on the
Preventive maintenance contains the lubrication specifications and recommendations to
Parts catalog contains illustrations and part numbers for individual FRUs.
Note: A note provides additional information.
Warning: A warning identifies something that might damage the product hardware or software.
CAUTION: A caution identifies something that might cause a servicer harm.
CAUTION: When you see this symbol, there is a danger from hazardous voltage in the
area of the product where you are working. Unplug the product before you begin, or use
caution if the product must receive power in order to perform the task.