Duerkopp Adler 744-122 Operating Instructions Manual - Page 5

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Duerkopp Adler 744-122 Operating Instructions Manual

2. Operation

Turn main switch off!

- Risk of Injury -

–

when threading

–

when replacing sewing tools e.g. needle

–

when cleaning

–

when leaving the work place unattended

–

by maintenance work

2.1 Replacing the material guide rail by

primary seams

Turn main switch off!

- Risk of Injury! -

Removing

–

Place valve lever 1 in the down position.

–

Lift the guide piston 2 with its two rollers 9 and

8 out of the rail 3.

–

Pull the rail 3 out of the needle area from the

front.

–

Release the left and right clamp lever 7.

–

Remove the rail after lifting the clamp piston 6

and place in the mounting at the left on the

covering hood.

Inserting

–

The insertion of the rail is conducted in the

reverse order.

–

When tightening the clamp lever 7 care should

be taken to see that the pin 5 of the clamp

piston 6 snap into the hole 4 of the rail.

–

The roller 8 of the guide piston and the roller_9

for the thread trimmer must be lowered into the

groove on the rail. Place the valve lever 1 up

again. Otherwise the display *Schiene* will

appear. - A starting of the sewing unit is then

not possible.