VEVOR SS-PAC02A Bedienungsanleitung Seite 14

15.Loosen the screw of one-way
metal sheet. Cleaning dirt, put
back the sheet and tighten the
screw.
IMPORTANT: don't over-tighten
the screw, air needs to come out
from inside.
16) Loosen the one-way screw, you will find a one-way valve inside.
Cleaning up the dirt and check if any damages on spring and valve.
17.After cleaning, put back the
valve. Please note the metal part
faces inward, and the spring
faces outward like [2.17].Tighten
the screw, which need to be
tightened a bit.
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