6.7 Changing the hook-thread bobbin
Caution: danger of injury !
Tur n off t he main switch.
The hook-thread bobbin may only be changed with the machine
switched off.
Remove the empty bobbin
–
Raise up the flap 1 and remove the empty bobbin.
Insert a full bobbin
–
Insert the bobbin 2 so that it moves in the opposite direction of the
hook when unwinding.
–
Conduct the hook thread through the slot 3 and underneath the
spring 4.
–
Pull the hook thread through the slot 6 and continue pulling until it
stands out about 3 cm.
–
Close the flap 1 and pull the hook thread through the thread
guiding 5 of the flap.
44
654
1
2
3
Keystone Sewing Machine Company, Inc.
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