CareFusion Alaris 8110 series, Service Manual

Page: 59 / 172

5A-17
CORRECTIVE MAINTENANCE
Syringe Module
Alaris
®
Syringe Module (8110 Series)
Alaris
®
PCA Module (8120 Series)
Technical Service Manual
5.2.15 Removing Syringe Barrel Clamp
Assembly
1. Loosen set screw securing park position
collar to Barrel Clamp and remove collar.
2. Remove Potentiometer Extension
Guide.
3. Remove one (
1
) screw attaching Shaft
Support to Front Case.
4. Remove Retaining Rings, Compression
Spring, Bushing and Barrel Clamp.
During Reassembly:
1. If Shaft Seal has been removed:
a. Reinstall with wide lip facing Front
Case.
b. Use a #2 flat-bladed screwdriver to
carefully push around edges of seal
until it is fully seated into Front Case
recess.
c. Verify seal is completely seated by
slowly pulling Barrel Clamp out ½ to
1
inch and then slowly pushing it
back in, ensuring seal does not
move out of recess.
2. Potentiometer Extension Guide:
a. Fully retract Barrel Clamp (seat
against Front Case).
b. Insert Potentiometer Extension
Guide through Shaft Support and
“snap” into place on shaft.
3. Tighten park position collar setscrew
against flat on end of shaft.
5.2 DISASSEMBLY/REASSEMBLY
(Continued)
To replace a Syringe Barrel Clamp
Assembly with a park position “pin” (rather
than a “collar”), replace with Front Case
Assembly Kit (Table
7A-1
, item
9
).
CAUTION
-- Barrel Clamp Assembly
(Partial View)
--
Park Position “Collar” Park Position “Pin”
-- Continued on Next Page --