Pneumatics - Duerkopp Adler 975-1-5 Service Instructions Manual

7.

Pneumatics

56
1
2
3
The operating pressure for the pneumatic system of the sewing unit is
set at 6 bar by the maintenance unit.
The compressed air monitor 3 switches the sewing unit off when the
minimum operating pressures drops below 4.2 bar.
Caution Risk of Injury !
Set the compressed air monitor with the sewing unit turned off and
with the greatest possible caution.
–
Pull up the knob 1 and reduce the operating pressure until the
pressure monitor turns the sewing unit off.
The maintenance unit should show a pressure of 4.2 bar.
If the value shown is greater or smaller reset the pressure monitor
with the screw 2.