How to use the parts lists and diagrams
The figures in this chapter show the major subassemblies in the printer and their component parts. A
parts list table follows each exploded-view assembly diagram. Each table lists the item number, the
associated part number, and the description of each part. If a part is not listed in the table, then it is not
a field replacement unit (FRU).
CAUTION Be sure to order the correct part. When looking for part numbers for electrical
components, pay careful attention to the voltage that is listed in the description column to ensure
that the part number selected is for the correct printer model.
NOTE In this manual, the abbreviation “PCA” stands for “printed circuit board assembly.”
Components described as a PCA might consist of a single circuit board or a circuit board plus
other parts, such as cables and sensors.
Tip Not all components listed in the parts tables can be ordered. If a component listed has an
associated part number, then it is a field replaceable unit (FRU) and can be ordered. If the
component does not have an associated part number, you must order the FRU that includes the
desired component.
Types of screws
Illustration Description Size Use
Screw w/washer M3X8 Used to secure metal
components to metal
components (for example, a
ground wire to the frame)
Screw, RS M3X6
M3X10
Used to secure metal to metal
Screw, tapping M3X6
Screw M3X8
Screw P-M3X8
Screw, tapping, truss head M4X10 Used to secure anything to
plastic
572 Chapter 7 Parts and diagrams ENWW
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