Fluid Inlet Seal And Suction Cup Maintenance - DeVilbiss ADVANCE HD Series Manual

Parts Replacement/
Maintenance
FLUID INLET SEAL
1. Loosen Locknut (55) with 18mm Spanner (see Fig
49).
2. Unscrew Fluid Inlet Adaptor (54) with 8mm Hex
Key (see fig 50)
3. Remove Fluid Inlet Adaptor (see fig 51).
4. Remove seal (56) and replace with new Seal (see
fig 52).
5. Replace Fluid Inlet Adaptor (see Fig 51).
6. Tighten with 8mm Hex Key to 26 – 28Nm. (see
Fig 50).
7. Tighten Lock Nut (55) with 18mm Spanner (see
Fig 49).
SUCTION CUP LID
1. Remove drip free diaphragm (60). Clean or
replace. Make sure the vent hole is kept clear.
(See Fig 53).
2. Remove Cup Gasket (59) (see Fig 54).
3. Make sure the vent hole in the lid (62) is clean and
not blocked. (See Fig 55).
4. It is recommended to replace the Cup Gasket (59)
with a new one to avoid Cup leaks (see Fig 56).
5. Re-fit the Drip Free Diaphragm. Position the vent
hole in the Diaphragm 180° away from the Vent
hole. (see Fig 57).
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