CareFusion Alaris 8110 series, Service Manual

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CORRECTIVE MAINTENANCE
Syringe Module
5A-20
Alaris
®
Syringe Module (8110 Series)
Alaris
®
PCA Module (8120 Series)
Technical Service Manual
5.2.17 Removing Housing Assembly and
Guide Rod
NOTE:
If the Housing Assembly must be
replaced on a Syringe Module with version
7
or earlier software, the Housing Assembly
must be replaced at the depot. See the note
at the beginning of this chapter for more
information.
1. Pull Linear Sensor Harness loose from
clamps on Top Plate.
2. Remove two (
2
) screws attaching Top
Plate to Extrusion Frame.
3. Gently place assembly in a standing
position and orient it with motor facing
inward.
4. Rotate knob (gripper control) to
disengage plunger grippers and slowly
raise Housing Assembly until Carriage
Assembly nears top of Extrusion Frame.
5. Angle Housing Assembly away from
Linear Sensor Assembly so that
Conductive Wiper does not contact
Linear Sensor.
6. Gently remove Housing Assembly.
7. Lift Guide Rod from Bottom Plate and
remove.
5.2 DISASSEMBLY/REASSEMBLY
(Continued)
Linear Sensor Harness
Housing Assembly
Guide Rod
Extrusion Frame
Leadscrew
Assembly
Wiper Assembly
Top Plate
Carriage Assembly
Harness Clamp (2 PL)
Conductive
Wiper
(
Reference
)
Use
EXTREME CAUTION
when removing
Housing Assembly. If the Conductive Wiper
is damaged, replace the entire Lower
Housing/Carriage Assembly.
CAUTION
Knob (gripper control)
When performing the next step, use care to
avoid damaging the leadscrew pulley.
CAUTION