Pneumatic Connection - Duerkopp Adler 171 Instruction Manual

8. Pneumatic connection

ATTENTION !
The faultless function of the pneumatic aggregates is only guaranteed
if the net pressure amounts to 8 to 10 bar.
The operating pressure of the sewing machine amounts to 6 bar.
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Pneumatic connection package
Under the order number 0797 003031 a pneumatic connection
package for stands with compressed air maintenance unit is available.
It includes the following components:
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Connecting hose, 5 m long Ø = 9 mm
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Hose nozzles and hose clamps
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Coupling socket and connector plug
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Maintenance unit with manometer and pressure regulator
Connecting the compressed air maintenance unit
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Fasten the compressed air maintenance unit 2 to the stand strut
with angle, screws and flap.
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Connect the compressed air maintenance unit to the compressed
air supply with connecting hose 4 ( Ø = 9 mm) and hose coupling
R1/4".
Setting the operating pressure
The operating pressure is 6 bar.
It can be read off at manometer 3.
For adjusting the operating pressure raise and turn handle 1.
Increase the pressure = Turn twist handle 1 in clockwise direction
Reduce the pressure = Turn twist handle 1 counter-clockwise
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