Bobbin-Changing/Threading, And Regulating The Bobbin Thread Tension; On The Pfaff 1521 - Pfaff 521 Instruction Manual

Setting up
9

Bobbin-changing/threading, and regulating the bobbin thread tension

.05

on the PFAFF 1521

9 - 4
4
1
3
Fig. 9 - 05
Do not run the machine with the bed slide open.
Danger of injury by moving parts.
+
5
-
2
Switch the machine off!
Danger of injury if the machine
is started accidentally!
Set take-up lever at its top position.
Open bed slide, lift latch 1 and take out
the bobbin. Place the filled bobbin into
the hook so that the bobbin turns as
shown by the arrow when the thread is
pulled.
Close latch 1 again.
Pull the thread through slot 2, around
stop 3 and into hole 4. Close the bed
slide again.
Regulate the bobbin-thread tension by
turning screw 5.