Liquid Controls MA4 Meter - Manual (Page 16)

16
Vapor Eliminator & Strainer Maintenance
5. Inspect the vapor eliminator cover O-Ring and O-
Ring groove. The groove in which the O-Ring is
located must be free of dirt. The flat face against
which the O-Ring seats must be clean and free of
nicks and dents that may allow product to leak past
the O-Ring seal. Replace the O-Ring seal, if
necessary.
6. Remove the four screws on the strainer cover.
Remove the cover and pull the strainer out straight
and level being careful not to drop trapped debris
into the strainer housing.
7. Clean out strainer with compressed air, inspect for
any breaks or other defects, and replace if necessary.
8. Reinstall strainer.
9. Inspect the strainer cover rubber seal and seal
groove. The groove in which the rubber seal seats
must be clean and free of dirt. The flat face against
which the seal seats must be clean and free of nicks
and dents that may allow the product to leak past
the seal.