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Oxygen Concentrator
32
2-Way Solenoid Valve
1. Press the power switch in the “OFF” position and unplug
the electrical cord.
2. Remove the outer case.
3. Disconnect the solenoid’s wires from the PCB.
4. Remove the 3 screws that mount each solenoid to the
sieve bed assembly.
5. Pull outward to remove each 2-way solenoid valve.
6. Install pressure gauge as directed in the Outlet Pressure
Test section.
7. After performing the replacement check for leaks using
Snoop.
Make sure to use a torque driver that is set to 20 in-lbs.
Compressor
1. Press the power switch in the “OFF” position and unplug
the electrical cord
2. Remove the outer case.
Note:
Sieve bed is now exposed. Recommend that
the tubing be capped to limit exposure of sieve
bed to moisture.
3. Disconnect the capacitor’s wires.
CAUTION
Do not touch capacitor wire contacts because
of risk of electrical shock.
4. Pull upward to remove capacitor.
5.
Remove the four (4) screws from the compressor cover
using a Phillips screwdriver.
5.
Remove the four (4) screws from the compressor cover
using a Phillips screwdriver.