Regulator Maintenance (Emptying the Drain)
The regulator is equipped with a lter that becomes lled with drainage (moisture and dust) over time. Periodically
empty the drain.
Situations Requiring This Work
• When drainage builds up
• When the bowl becomes dirty
Procedure
A
Loosen the lower knob little by little.
Material may spray out of the drain at this time. Use a cloth or the like to catch the spray and keep it
from scattering.
B
After the drain empties, retighten the lower knob.
Lower knob
Periodic Maintenance
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Chapter 3 Maintenance