Philips EverFlo Q Service And Technical Reference Manual page 58

To install the Main PCA
EverFlo devices originally equipped with the LCD PCA (see Figure 8-16) may only have LCD PCA RP kits as
replacements. EverFlo devices with older PCAs, (i.e., with analog hour meters) may use the LCD PCA RP
kits as replacements for faulty PCAs.
1. Connect the yellow pressure line coming from the Pressure Regulator Adaptor to the pressure
sensor, location SN1, of the Main PCA.
2. Connect the two pieces of flow tubing to the flow sensor of the Main PCA (OPI devices Only).
3. Connect the Valve Solenoid connector to the J7 location of the Main PCA. Refer to Figure 8-15.
4. Connect the Fan Connector to the J9 location of the Main PCA. Refer to Figure 8-15.
5. Connect the Compressor Connectors to the J2 and J6 locations of the Main PCA. The
Compressor wires are interchangeable. Refer to Figure 8-15.
6. Connect the Purge Valve Connector to the J8 location of the Main PCA (230V devices equipped
with a Purge Valve Only). Refer to Figure 8-15.
7. Connect the Power Cord Connectors to the J3 and J4 locations of the Main PCA. The long wire
should be connected at J3 and the shorter wire connected at J4. Refer to Figure 8-15.
8. Place the Main PCA into the grooves in the Front Cabinet.
9. Connect the Main PCA shield to the Front Cabinet locking tab.
10. Install the Rear Cabinet. Refer to the Rear Cabinet/Power Cord Replacement section for more
information.
11. Install the Inlet Filter. Refer to the Inlet Filter Replacement section for more information.
12. Install the Filter Cover. Refer to the Filter Cover Replacement section for more information.
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1039055, VER. 06