VEVOR A02 Bedienungsanleitung Seite 9

1.Please clean the product in time after each use.
2.Always keep the product outside clean.
3. Do not throw or drop the product.
4. When storing and using, avoid the sharp point of the hard object scratch
products.
5. Please store the product in a dry and ventilated place.
6. If not used for a long time, please empty the hopper and clean it.
Problem
Filling volume is
not accurate.
The filling nozzle is
leaking.
Bubble while filling
MAINTENANCE
TROUBLESHOOTING
Possible Cause
There is sundries between
the cone screw cover and
piston ring
Piston ring over wears.
The filling speed is unstable.
The o-ring of the valve core
is damaged
There are sundries sticking
to the o-ring
Filling speed is too fast
Failure of sealing ring inside
sealing seat
Possible Solution
Clean the piston ring
Replace the piston ring
Supply a stable air source.
Replace the o-ring
Clean the O-ring
Lower filling speed
Replace sealing ring
- 8 -