KOIOS VS2233, Instruction Manual

Page: 12 / 16

Check if the edge of the bag has any
liquid
，
oii or any particles that are
preventing it sealing.
If yes, clean the edge of the bag and try
again.
Check if the heating element is damaged.
If damaged, please replace the heating
element and make sure it is installed
properly.
Check if the sealing strip is damageor not
installed correctly. If damaged, please
replace the sealing strip and make sure it
is installed properly.
Check if the edge of the bag has wrinkled?
If yes, please take out some foods so that
the bags have enough space for sealing
and smooth the bag mouth and try again.
Check if the bag is placed in the vacuum
chamber.
If not. please put the edge of bag correctly
into the vacuum chamber.
Check if the food has any sharp angles.
If yes, please remove or adjust the angle
of the sharp part of the food.
Check if the edge of bag is covering the
suction hole.
If yes, please put the bag into the correct
position.
Check if the gasket is deformed?
If deformed, replace it and try again.
11 FREQUENTLY ASKED QUESTIONS
FREQUENTLY ASKED QUESTIONS
Problem
Vacuums well
but seal function
is not good.
Sealing function
is good but it
does not vacuum.
solution