Inserting The Bobbin Case / Adjusting The Bobbin Thread Tension - Pfaff Element 1050 series Supplement To Instruction Manual

Preparation
If the thread is wound unevenly:
3

Inserting the bobbin case / Adjusting the bobbin thread tension

.02
3 - 2
The bobbin fills up during sewing.
If the machine is only run for bobbin winding (without sewing), a hook
base must be fitted in the hook.
Otherwise a jammed thread may damage the hook!
The tension of the thread on bobbin 1 can be adjusted with knurled screw 4.
The bobbin winder stops automatically when bobbin 1 is full.
Loosen nut 5.
Turn thread guide 6 accordingly.
Tighten nut 5..
2
Fig. 3 - 02
Insert bobbin 1 into the bobbin case 2 as shown in Fig. 3-02.
Place the bobbin in the bobbin case.
Pass the thread through the slot under the spring as shown in Fig. 3-03. When the thread
is drawn off, the bobbin must turn in the direction shown by the arrows.
Adjust the thread tension by turning screw 1.
1
1
81-097
Fig. 3 - 03
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