Threading The Upper Thread - DURKOPP ADLER 580 Operating Instructions Manual

Automatic double-chainstitch buttonholer
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3.4

Threading the upper thread

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2
Caution: Danger of injury !
The upper thread must only be threaded in when the machine is switched
off or in the "Threading mode" (see chapter "Threading mode").
Thread in the upper thread as shown in the illustrations.
In order to thread in the upper thread push the threading wire (part
of the accessories) through the hollow needle bar 1 from the
bottom to the top.
Bring the upper thread behind the looper.
Pull the wire with the upper thread down.
Bring the upper thread to the left behind the tension disc 2 and
thread it into the needle from rear to front.
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