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Chapter 6. Machine adjustment and setting up
6.1.4. Packaging
After selecting the program and setting the necessary variables, go ahead with packaging.
Place the product to be packaged inside the pouch.
Place the pouch inside the tank and on the sealing bar in a way as linear
as possible.
Try to prevent the pouch from wrinkling. Wrinkles might negatively affect
the hermetic seal formed by sealing. Pouches shall be at least 2cm
beyond the sealing.
If the "GAS" function is on, the pouch must be positioned with the strip
open on the gas nozzle on one side of the sealing bar.
Close the upper Plexiglas cover.
Model MV26 X:
the packaging cycle starts when the cover is closed.
Models MV31 X and MV35 X:
Note: When the product dimensions allow, we recommend using some
tables (13) as shimming the product facilitates positioning the pouch in
relation to the sealing bar.
Moreover, it allows decreasing the volume of the tank (14) and, therefore,
the amount of air to be removed, speeding up the packaging cycle.
The packaging cycle is sub-divided into four phases:
1.
Suction phase during which all the air contained inside the tank and
the pouch is sucked.
The LED is on (9).
2.
Gas injection phase (if the machine is equipped with a gas plant).
The LED is on (10).
3.
Sealing phase during which the packet is sealed.
The LED is on (11).
4.
Air re-enter phase and subsequent opening of the cover.
The LED is on (12).
The tank will reach its atmospheric pressure and the upper cover will
open again.
Machine is ready for a new packing cycle.
If you press the Stop button (8), the machine will immediately stop sucking and automatically start sealing
the pouch. This function will be used to pack liquid and hot products which may start boiling during the
vacuum cycle.
6.1.5. Alarm messages
The electronic board detects a series of alarms that are indicated by the following messages, which appear on the
display (5):
OIL:
Check the level and colour of the oil, as described in the pump manual.
To reset this alarm, press buttons (6) and (7) simultaneously.
OFF:
The electronic board is blocked.
Contact the technical service department.
EAA:
The machine did not generate the vacuum within the defined maximum time (90 seconds).
Check that the cover is closed correctly.
To reset this alarm, switch the machine off and on again.
FLA:
The power supply voltage is low.
Contact the technical service department.
Once the cover has been closed, press
the Start button (3) to run the packaging
cycle.
24
EN
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