Internal Assemblies — Rear Chassis 4: Repair
101
Replacement:
1 Connect the Network cable to the Rear I/O Assembly.
2 Install the AC ferrite core into the AC ferrite clamp.
Make sure the bulge on the AC ferrite faces you and out of the clamp.
3 Install, but do not tighten the two M3x8 (T10) screws to position the Rear I/O Assembly (
➏).
4 Install the wires into the saddle clamps (
➎):
a Make sure no Fan wires escaped from the saddle clamps.
The Lower Fan wires must be in the lower saddle clamp, and the Upper Fan wires must be in the
three upper saddle clamps.
b Install the ECG Out 2-wire bundle into the three lower saddle clamps.
c Install the Network cable into all four saddle clamps.
Route the ECG Out 2-wire bundle and the Network cable under the Battery Connection PCA and
between the two tall standoffs to the right.
5 Connect Power and ECG Out:
a Reconnect the AC ground spade connector to the Power Supply (
➊).
b Reconnect the AC power 2-wire bundle to the Power Supply (
➋).
c Reconnect the ECG Out 2-wire bundle to the Processor PCA (
➌).
d Reconnect the Therapy PCA power 2-wire bundle to the Power Supply (
➍).
6 Ensure the connectors are fully seated.
7 Bring the Rear Chassis into the upright position, see “Tilting Rear Chassis” on page 91.
8 Tighten the two M3x8 (T10) screws to 6 inch-lb (0.7 N m) to secure the Rear I/O Assembly (
➏).
9 Close the Case. See “Closing the Case” on page 151.
To Complete the Replacement:
Run Performance Verification and Safety testing as described in the “Performance Verification”
chapter.
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