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Illustration Description Size Part number Use
SCREW, TP XB4-7300-805CN Secures sensor PCB to
plastic (environmental,
toner full, color
misregistration, and
media).
SCREW,TAPPING
,TRUSS HEAD
M4X10 XB4-7401-005CN Secures anything to
plastic.
SCREW,
STEPPED
M4X4.5 RC1-1624000CN Secures the right side of
the pick-up/feed assembly
to the frame.
SCREW, S M3X8 XA9-1500-000CN Secures plastic to metal:
front door components,
rear swing guide rail,
components to center
frame (see
Figure 8-16.
Lower Frame Assembly -
HP 3700 and
HP 3500/3550 (2 of 2))
Replacement parts configuration
When the parts in the list below are replaced, specific tasks need to be performed. These
parts include:
● Formatter and DC Controller replaced at the same time
● Formatter (new and previously installed in another printer)
● DC Controller (new and previously installed in another printer)
● Media sensor (PS5)
● Color Misregistration Sensor (PS12)
● Laser Scanner Assembly
● Fuser
● Transfer unit (ITB assembly)
Configuration procedures for these parts are described in the following sections.
Table 8-2. Common fasteners (continued)
ENWW Ordering parts 473