Users Manual Henkovac 04-serie V2019
SYMBOLS INDICATING PROGRESS OF THE PACKING CYCLE
Cycle Progress Indicator
o This symbol rotates during the packing cycle
Vacuum Process
o In the presence of a sensor, the vacuum measurement is digitally displayed.
o When operating a time-based program, the vacuum measurement is indicated by the
analog vacuum gauge
Vacuum Plus (page 19: 10.4)
o With a sensor controlled machine, a number of seconds may be added to the vacuum
process after the programmed pressure value has been reached
MAP Gassing (optional; for sensor-based operation only) (page 20: 10.5)
o During the MAP (Modified Atmospheric Packaging) gassing process, the package is
vacuated down to a programmed value, for instance 600 mbar; the vacuum meas-
urement is shown in the display
o The gassing time count-down is displayed in seconds, or the increasing pressure is
displayed in mbar or %
Sealing (page 20: 10.6)
o The package is heat-sealed for a programmable number of seconds (single-double-
clean cut)
Clean Cut Controlled Seal (optional) (page 20: 10.6)
o Special sealing method, by which a second heating wire scores the package, making it
easy to remove the excess packaging material
o The additional wire is time-controlled independently; the scoring time is displayed
Soft-Air (optional) (page 21: 10.8)
o The vacuum chamber is aerated more slowly. This allows the packaging material to
gradually conform to irregularly-shaped products and prevents sharp objects from
puncturing the bag
o The aeration time count-down is displayed in seconds, or the gradually increasing
pressure is displayed in mbar or %
Multi-Cycle (for MAP applications only) (page 21: 10.9)
o After the package is vacuated down to the programmed value, it is gassed and re-
vacuated a number of times. The objective of this procedure is to minimize the
amount of oxygen remaining in the package
o The number of cycles is counted down in the display
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