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Gloria ThomasAug 10, 2025
What to do if vacuum values are 0.04 MPa but suction force declines in Servona Medical Equipment?
- PPaul BellAug 10, 2025
If the vacuum value reads 0.04 MPa on your Servona Medical Equipment, but suction at the hose opening is weak or nonexistent, the overflow protection device may have been triggered. Try turning the vacuum controller counter-clockwise to discharge the vacuum, then empty the secretion container and turn the controller clockwise again. Also, the suction hose or bacterial filter might be blocked. Clean or replace the hose, and replace the bacterial filter with a new one.