Operation Manual

5 Pneumatic Connection
For the operation of the pneumatic components, the sewing unit must
be supplied with anhydrous compressed air.
ATTENTION !
For faultless functioning of the pneumatic control operations, the
compressed air network must be designed as follows:
Make sure that a minimum operating pressure of 6baris not
exceeded even when air consumption is at its highest.
In the event of excessive compressed a ir drop:
–
Increase the compressor performance.
–
Increase the diameter of the compressed air supply line.
Connect the compressed air maintenance unit
–
Connect the connecting hose 3 to the compressed air network.
Adjust the operating pressure
–
The operating pressure is 6 bar.
It can be read out on the manometer 1.
–
Lift up and tur n the turning handle 2 for adjusting the operating
pressure.
- Tur ning in clockwise direction = Increase pressure
- Tur ning in anti-clockwise direction = Reduce pressure
ATTENTION!
The compressed air network may not be used to supply oiled
compressed air.
Behind the filter, purified compressed air is extracted as blow air for
the cleaning of machine parts and for blowing out the sewing parts.
Oil particles that are entrained with the blow air lead to functional
faults and contamination of t he sewing parts.
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