RVF 327, 327 S, 330, 330 S
ex no. 1200
Operation of the vacuum filling
machine
Version 1.5
page 39 of 144
Explaining the function of the knee lever switch
It must be stated in advance, that the features now explained not only apply for the knee lev-
er switch, but that a switch, which is connected to sockets (C) and (D) of the clip machine
socket (i.e. a clip machine with starting switch) provokes the same reaction.
Knee lever switch
Figure 7: knee lever switch
Depending upon the pre-selection of the controls, the knee lever switch has the following
functions:
-
when the knee lever switch is closed, then the Vacuum system is ventilated