Singer 20U - Page 9

TO WIND THE BOBBIN (cont'd)
Bobbins can be wound while the machine is stiching. To wind bobbins
while the machine is stiching, follow the preceding instructions only do
not loosen the stop-motion screw.
To adjust the amount of thread on the bobbin, loosen screw F on latch
E and while holding stud G with a screwdriver, swing latch E away from
you or toward you, as required.
• For more thread on bobbin, swing latch E away from you.
• For less thread on bobbin, swing latch E toward you.
• Tighten screw F
if thread winds unevenly on bobbin, loosen screw H and move tension
bracket I up or down, as required, then tighten screw H.
G F