HP laserjet 3390, 3392 all-in-one Manuale Di Servizio
How to use the parts lists and diagrams
The figures in this chapter show the major subassemblies in the all-in-one 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).
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 all-in-one model.
that the part number selected is for the correct all-in-one 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.
other parts, such as cables and sensors.
Types of screws
Illustration
Description
Size
Part Number
Use
Screw, RS
M3X6
M4X12
XA9–1495–000CN
XA9–0722–000CN
Used to secure metal to
metal
metal
Screw w/washer
M3X8
XA9–1420–000CN
Used to secure metal
components to metal
components (for example,
a ground wire to the
frame)
components to metal
components (for example,
a ground wire to the
frame)
Screw, tapping
M3X6
XB9–1503–000CN
Used to secure anything
to plastic
to plastic
Screw, tapping, truss
head
head
M4X10
XB4–7401–000CN
Used to secure anything
to plastic
to plastic
12 mm
12 mm
278
Chapter 7 Parts
ENWW