Cutting; Preventilation (Soft Air) - vc999 K12 Translation Of The Original Operating Manual

Double Chamber - Vacuum Packaging Machines VC999 K12/K12N/K12A/K12NA
Operation
9.5.2.7

Cutting

During cutting, the cutting wire is heated on the sealing bar. The cutting time must be calculated on the
basis of the bag material and the thickness of the material. It can be set to a time between 0 and 5
seconds. If you enter 0, the cutting function is switched off completely.
NOTICE
Keep the cutting time as short as possible. This will prevent unnecessary wear to the sealing
elements.
9.5.2.8

Preventilation (Soft air)

Preventilation (Soft air) prevents the bag being placed onto the product roughly. This prevents
unwelcome creases on the bag. Specify the residual vacuum below which preventilation should take
place. Enter 999 to deactivate the preventilation (Soft air) function.
NOTICE
Preventilation (Soft air) extends the packaging cycle!
2013-12-17 Art. no. 520.454 Page 42/91