Bosch VitaPower SMMBV621M Gebrauchsanleitung Seite 32

en Troubleshooting
Problem
No vacuum can be
generated in the zip
bag.
The vacuum in the zip
bag is not maintained.
32
Possible cause
Zip lock is not
completely closed.
Zip lock or vacuum
seal is soiled or
damaged.
The zip bag is
defective.
Holes may be made
in zip bags by sharp
objects in the food to
be vacuum-sealed
(e.g. bones).
Remedial action
■ Close the zip lock tightly along the entire
length.
■ Check that sealing elements are clean.
■ Clean them thoroughly and leave
to dry in the air. X "Cleaning and
maintenance" see page 28
■ Check the zip bag for damage.
If damaged, use another zip
bag.X "Accessories" see page 29
■ If damage has been caused by sharp
edges on the food to be vacuum-sealed,
position them in the zip bag so they
cannot damage the walls of the bag.