Winding The Bobbin Thread, Adjusting The Thread Tension - Pfaff 333-712/02 Instruction Manual

Set-up
9

Winding the bobbin thread, adjusting the thread tension

.02
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Fig. 9 - -02
● Fit the empty bobbin 1 onto the bobbin winder spindle 2 with the rest thread chamber on
the outside.
● Thread in the thread as shown in Fig. 9 - 02 and wind it round the bobbin 1 a few times in
an anti-clockwise direction.
● Switch on the bobbin winder by pressing the bobbin winder spindle 2 and the lever 3 si-
multaneously.
● The tension of the thread on the bobbin 1 can be adjusted with the knurled thumb screw 4.
● The bobbin winder stops automatically when the bobbin 1 is sufficiently full.
● Remove the filled bobbin 1 and cut the thread with the knife 5.
● The fill amount of the bobbin 1 can be adjusted with the pin 8 (loosen the screw 9 and
tighten it again)
If the thread is wound unevenly:
● Loosen the nut 6.
● Turn the thread guide 7 accordingly.
● Tighten the nut 6.
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1
2
8
The bobbin fills up during sewing.
If the machine is only run for bobbin winding (without sewing), a bobbin case
must be fitted in the hook.
Otherwise a jammed thread may damage the hook!
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