MBM Corporation 352S - Manual (Page 30)

Operator's Manual multipli 35 Air Feeder PBA 35
Mathias Bäuerle GmbH 33
Vacuum:
Vacuum can be modified by means of a
regulating valve (1).
This is necessary because heavy paper
grades require more vacuum than light
paper grades..
The vacuum can be modified by turning
knob (1).
Minimum Maximum
vacuum vacuum
VACUUM VACUUM
1
Setting the vacuum
For setting the vacuum, the machine must be turned on.
!
Exercise caution in the vicinity of rotating shafts and rollers!
Hair, loose garments and jewellery may get caught!
SERIOUS INJURY MAY RESULT!
!
Do not get close to rotating shafts and rollers while the machine is
running and the noise-absorbing cover is open!
SERIOUS INJURY MAY RESULT!
!
Exercise caution in the vicinity of the perforating- and
slitting knives! They have sharp edges for proper
function! SERIOUS INJURY MAY RESULT!
• Close the valve for setting the minimum effect.
• Start the machine.
• Slowly open the valve by turning the knob clockwise.
Observe the sheet separation while doing this.
Vacuum
Vacuum
At first no sheets are pulled off the stack or they are pulled off irregula-
rily. The more the valve is opened, the smoother is the paper transport.
Leave the knob of the valve in the position where even separation
is obtained.
Make sure that much vacuum does not cause feeding of double sheets.
• Switch off the machine.