AirSep FreeStyle Service Manual page 33

11. Disconnect the 1/8" OD black tube from the Y-connector or T connector (which is located at the
back of the PSA system) that connects to the pressure transducer on the left side.
12. Remove each tie-wrap around the upper top screw bosses. (See Figure 5.11.)
13. Using needle nose pliers, disconnect all the valves from the circuit board, carefully noting
where each valve is connected. Do not disconnect by pulling on the wires. (See Figure 5.12.)
AirSep Corp. — FreeStyle Service Manual
Figure 5.11
Figure 5.12
5-7