Operation Manual

5. Pneu ma tic con nec ti on
For the operation of the pneum atic com ponents the sew ing unit has to
be provided with anhydrous com pressed air.
ATTENTION!
For a trouble-free function of the pneum atic contro l processes the
com pressed air net has to be ra ted as follow s:
Even in the moment of maximum air consum ption the minimum
operating pressure must not drop below 6 bar.
In case of a too high air pressure decrease:
–
Increase the com pressor output.
–
Increase the diam eter of the com pressed air supply line.
Connecting th e com pressed air maintenance unit
–
C onnect the connecting hose 3 to the com pressed air net.
S e tting th e operating pressure
–
The operating pressure am ounts to 6 bar.
It can be read off at the m anom eter 1.
–
For setting the operating pressure pull up and turn the ro tary
handle 2.
- Turn in clockw ise dire c tion = increase the pressure
- Turn counte r-c lockw ise = reduce the pressure
ATTENTION !
No oil-bearing com pressed air must be fed fro m the com pressed air
net.
Behind the filter cleaned com pressed air is withdraw n as blow ing air
for cleaning machine parts and for blow ing workpieces out.
Oil particles contained in the blow ing air lead to malfunction and stains
on the workpieces.
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