12-24
Maintenance
Loosen the 6 screws
on the bottom plate
to access the Soil
Collar Gasket
The 6 screws on the bottom
plate are captive; they need
only be loosened, not
completely removed.
Chamber Gasket
The bottom of the soil chamber "bowl" has an attached adhesive gasket that seals
the chamber against the bottom plate. This gasket has a long life, and should be
replaced only if it is damaged and does not form a tight seal.
Follow these steps to replace the Chamber Gasket:
1. Remove the four nuts from the bottom of the chamber supports, as shown
below.