Winding The Bobbin Thread, Adjusting The Thread Tension - Pfaff 487 Instruction Manual

Set-up
9

Winding the bobbin thread, adjusting the thread tension

.02
O Fit the empty bobbin 1 onto the bobbin winder spindle 2 with the rest thread chamber on
O Thread in the thread as shown in Fig. 9 - 02 and wind it round the bobbin 1 a few times in
O Switch on the bobbin winder by pressing the bobbin winder spindle 2 and the lever 3
O The tension of the thread on the bobbin 1 can be adjusted with the knurled thumb screw 4.
O The bobbin winder stops automatically when the bobbin 1 is sufficiently full.
O Remove the filled bobbin 1 and cut the thread with the knife 5.
O The fill amount of the bobbin 1 can be adjusted with the pin 8 (loosen the screw 9 and
O Loosen the nut 6.
O Turn the thread guide 7 accordingly.
O Tighten the nut 6.
28
1
5
3
9
2
8
Fig. 9 -02
the outside.
an anti-clockwise direction.
simultaneously.
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!
tighten it again)
If the thread is wound unevenly:
4
7
6