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9 - 4
Setting up
109-095
109-061
9.04 Changing the bobbin (on machines with drop-in hook)
Fig. 9 - 06
Switch off the machine!
Danger of injury if the machine is started accidentally!
● Raise the take-up lever to its top position.
● Open the cover of the hook compartment, raise latch 1 and remove empty bobbin 2.
● Insert the full bobbin and press down latch 1 again.
● Guide the bobbin thread under spring 4 through slot 3.
● By turning screw 5 adjust the bobbin thread tension so that the material does not pucker
and the thread does not break.
● Close the cover of the hook compartment.
Do not operate the machine with the cover of the hook compartment open!
Danger of injury from the rotating hook!
1
2
Fig. 9 - 07
3
4
5