AFA ultraCUBE User Manual
18
3. Carefully remove the outside cover of the WCS 2.0 by pulling it up and off the WCS
2.0 chassis.
4. If present, remove the UV lamp. See instructions below.
5. Remove the white cap at the top of the UV chamber by turning it counter-clockwise.
6. If a quartz tube is present, grasp the top of the tube and draw it out of the UV
chamber by gently pulling upward. There are two O-rings which will likely come out
with the tube. If the quartz tube is being installed for the first time, the two O-rings
will be just below the white cap. Reach one finger into the chamber and lift out the
two O-rings.
7. With the two O-rings positioned about a half-inch from the top of the quartz tube,
slide the tube into the UV chamber.
8. Thread the white cap onto the chamber by turning clockwise until snug. Hand tighten
only.
9. Reinstall UV lamp.
