Duerkopp Adler 743-121, Operating Instructions Manual

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1.3 Optional Equipment
0794 013222 Bundle clamp with swing arm and holder pipehr.
0794 000091 Supporting table (small).
(only in conjunction with the bundle clamp)
0794 000332 Remover device for smoothing the blown-out
sewing pieces.
(only in conjunction with the bundle clamp)
0794 013333 Blower pipe from the top or the right.
0794 013444 Supporting table
(when using in-house bundle clamp wagons)
0797 003031 Compressed air connection hose, connector
plug,
connector socket and hose clamp.
2. Operating the Sewing Unit
2.1 Needles and Threads
Needle system: 934 SIN
Needle thickness: Nm 90
Threads: As needle and bobbin thread spun
sewing threads
2.2 Threading
Caution Risk of Injury !
Turn main switch off.
Upper and lower threads may only be threaded with the machine
switched off.
The configuration set must be in the left end position.
Threading lower thread (Bobbin thread)
–
Place thread spool 2 on the thread stand.
–
Alternatingly feed the thread through all 4 guide eyes of the take
off arm 1.
–
Unlock the slider bed and pull to the side.
–
Guide the thread through the thread tensioner 4 + 5 and the thread
guide 12.
–
Swing up the flap 13 over the thread take up disk. Guide the thread
to the right past the pins.
–
Lead the thread through the hook 14 and pull tight.
–
Close the flap 13 over the thread take up disk.
The thread must be in the flap slot.
–
Return the slider bed to its initial position.
Hereby the leaf spring must lock in place.
Threading the upper thread (Needle thread)
–
Place thread spool 3 on the thread stand.
–
Alternatingly guide the thread through all 4 guide eyes of the
takeoff arm 1.
–
Guide the thread through the thread tensioner 6 + 7, thread guide
9, check spring 10 and thread monitor 11.
–
Lead the thread through the needle and the thread clamp.
Cut of the excess at the thread trimmer.
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