7.
Pneumatic connections
NOTE !
A perfect function of the pneumatic elements will only be ensured if the
line pressure ranges between
8
and
10 bar
.
The service pressure of the automatic sewing unit amounts to
6 bar
.
The pneumatic system of the automatic sewing unit and he auxiliary
equipment must be supplied with water-free and oil-free compressed
air.
7.1
Connecting the conditioning unit
–
Install the conditioning unit possibly on the stand.
–
Connect the hose
2
of the machine head.
–
Connect the conditioning unit by a connection hose ( Ø = 9 mm )
3
to the compressed air line.
Pneumatic connection package
Under the
reference number. 0797 003031
it is possible to obtain a
pneumatic connection package for the stand with conditioning unit and
for the auxiliary equipment:
–
Connection hose, 5 m long, Ø = 9 mm
–
Hose nozzles and hose binders
–
Coupling socket and coupling cover R 1/4"
7.2
Adjusting the service pressure
–
The service pressure is shown by the manometer
4.
It must
amount to
6 bar
.
–
For adjusting the service pressure, lift and rotary handle
5
and turn
it accordingly.
Turn clockwise
=
for increasing the air pressure.
Turn counter clockwise =
for reducing the air pressure
4
2
3
5
16
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