User Manual

13
8. Trouble-shooting
No Response of Vacuum Packaging
1. Check whether the power line is well connected with the socket.
2. Check whether the power line is damaged.
3. If the machine switch has different modes, check whether it has been set to
the correct mode. Refer to the above operating instructions.
No Vacuuming
1. The opening of the bag should be fully put within the vacuum chamber.
2. Check whether there are foreign materials in the thermal fuse and the upper
sealing air cotton, and whether they are put in the correct position. Ensure that
the upper sealing cotton and the lower sealing ring are intact. Wipe them clean
and put them in the correct position.
3. The bag might be found with leakage, and can be checked in the following
ways. Keep some air within the bag, and seal it. Soak the bag in the water.
Slightly squeeze it. If there are bubbles, it means that the bag has leakage. Then,
resealing or use of other bags is necessary.
4. Use the vacuum packaging bag which is provided and certified by the
distributor.
5. The air leakage might be caused by the wrinkle of the bag, fragment, cheese
or other liquids. Open the bag, wipe the opening, and flatten the bag to ensure
that the bag has no wrinkles or damage.
No Sealing after Vacuuming
1. The vacuum pressure sensor is set up within this machine. When the
pressure within the bag fails to reach the preset pressure, this machine will not
automatically be sealed. Check whether there are chippings with the sealing
silica gel and the upper sealing air cotton, and whether they are put in the right
position. Wipe them clean, and put them in the right position to re-operation.
2. Ensure that the upper sealing air cotton and the lower sealing ring to have
no distortion or damage.
3. The bag might be found with air leakage, which can be detected using the
following method. Keep some air within the bag, and seal it. Soak the bag in the
water. Slightly squeeze it. If there are bubbles, it means that the bag has leakage.
Then, resealing or use of other bags is necessary.
4. The air leakage might be caused by the wrinkle of the bag, fragment, cheese
or other liquids. Open the bag, wipe the opening, and flatten the bag to ensure
that the bag has no wrinkles or damage.