rev. 1 – 12/10/2018
5/12
STARTING OPERATION
In the function of the machine 4 different phases can be distinguished which take place in sequence after
closing the lid. Now the machine starts its operation :
Suction phase : At the beginning of the operating cycle the pump creates the vacuum by
sucking the air from the chamber and from the bag containing the food to be preserved.
Sealing phase (sealing of the bag containing the food to be packaged) : the sealing bar has
one sealing strips for the airtight seal of the bag. Depending on the thickness of the bags
used, the sealing temperature has to be increased or decreased.
Air intake phase : Air re-enters the chamber bringing again the atmospheric pressure
conditions in the chamber. A valve allows the air intake into the chamber.
OPERATOR INFORMATION
Train the operator on the equipment with the help of the instruction book. Always hand over the instruction
book to the operator.
Suggest the operator contracts for the maintenance service.
USE AND MAINTENANCE
The vacuum packaging machines are for general use and therefore must be operated only by qualified staff.
All installation and connection work must be performed only by qualified staff and in accordance with this
instruction book.
During use the machine must be attended.
Never clean and wash the machine by means of direct pressure water jet.
Fig. 2
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