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7.8 MAIN PCA ASSEMBLY REPLACEMENT
Removal:
1. Remove the Rear Enclosure.
2. Disconnect the pressure tubing from the Check Valve Assembly.
3. Disconnect the flow tubing from the Check Valve Assembly
4. Disconnect the patient outlet tubing from the Patient Filter Inlet Port.
5. Disconnect the Display Ribbon Cable from J18.
6. Disconnect the four valve wire harnesses from J6, J7, J8, J9 on the Main PCA.
7. Disconnect the Fan wire harness from J10 on the Main PCA.
8. Disconnect the Patient Deliver Valve From J16.