Internal Assemblies — Front Chassis 4: Repair
125
Replacement
1 Connect the new Printer PCA to the Processor PCA with the Printer ribbon cable.
Ensure the connector is fully seated.
2 Install the Printer PCA on the plastic pegs.
3 Install the Therapy Port Extension assembly on the plastic pegs.
4 Install the plastic shield on the plastic pegs, folds on top and both sides facing the Processor PCA, see
Figure 80.
5 Install the two M3x8 (T10) screws, tighten to 6 inch-lb (0.7 N m).
6 Reconnect the Therapy Port Extension assembly spade connectors to the Therapy Port (straight
connectors) and to the Therapy PCA (angle connectors).
7 Bring the Rear Chassis into the upright position. See “Pivoting Rear Chassis Upward” on page 122.
8 Reassemble and close the device. See “Closing the Case” on page 151.
9 Reinstall the Printer Assembly. See “Printer Assembly” on page 85.
To Complete the Replacement:
Run Performance Verification and Safety testing as described in the “Performance Verification”
chapter.