ICU Medical LifeCare PCA, Техническое и сервисное руководство, Страница: 129 / 148

7.3 REPLACEMENT PROCEDURES
Technical Service Manual 7 - 37 LifeCare PCA
11. Inspect the left and right ground straps, and replace, if damaged.
12. Install the replacement rear enclosure harness assembly in the exact reverse order
of removal (see Figure 7-13) .
Note:
Confirm the cable ties are securely installed on the rear enclosure harness
assembly.
Note:
Verify all connectors are fully seated before the front and rear enclosures
are closed and fastened.
13. Reassemble the infuser in the exact reverse order of disassembly.
14. Connect the infuser to AC power.
To verify successful replacement of the rear enclosure harness assembly, equipotential
post, and ground straps, perform the PVT in
Section 5.6
.
7.3.9.7
I/O PWA REPLACEMENT
The recommended tool for this procedure is needle nose pliers.
Replacement parts for this procedure are:
Assembly, PWA, I/O
To replace the I/O PWA, see
Figure 7-14
, and proceed as follows:
1. Disconnect the infuser from AC power.
2. Separate the front and rear enclosure assemblies as described in
Section 7.2.2
.
3. Remove the equipotential post as described in Section 7.3.9.6 .
4. Using needle nose pliers, remove the nut that connects the nurse call jack to the rear
enclosure.
5. Lift the I/O PWA out of the rear enclosure.
6. Install the replacement I/O PWA in the exact reverse order of removal.
7. Reassemble the infuser in the exact reverse order of disassembly.
8. Connect the infuser to AC power.
To verify successful replacement of the I/O PWA, perform the PVT in Section 5.6
and the network connectivity checks in Section 5.7 .