DURKOPP ADLER 559 - Operations Instructions download pdf (Page 15)

9.5 Connecting the maintenance unit

The pneumatic system of the machine and its optional equipment must

be supplied with compressed air containing absolutely no w ater or oil.

–

Screw the maintenance unit on the stand.

–

Connect the maintenance unit with the thicker one 3 of the three

compressed-air hoses coming out of the cable c hute of the

automat.

–

Connect the thinner hose to the connection 4.

–

Connect the maintenance unit with your pressure supply.

ATTENTION !

For a faultless function of the pneumatic control processes the

compressed-air circuit must guarantee an operating pressure of

6 ± 0,5 bar.

The compressed air must be clean (oil-free).

Pneumatic connection package

A pneumatic connection package for stands with maintenance

unit and pneumatic optional equipment is available under order

number 0797 003031:

–

Connection hose, 5 m long, Ø = 9 mm

–

Hose nozzles and hose clamps

–

Coupler socket and coupler plug R ¼"

9.6 Adjusting the operating pressure

The operating pressure of the automatic buttonholer amounts to 6bar.

It can be read at the manometer 2.

–

For adjusting the operating pressure lift the twist handle 1 and twist

it correspondingly.

Turn in clockwise direction = increase the air pressure

Turn counter-clockwise = reduce the air pressure

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DURKOPP ADLER 559 - Operations Instructions Page 15