Inserting a bobbin/threading lower thread
1
2
removing/inserting bobbin case
1
3
removing the bobbin from the bobbin case
⦁
press the release lever at the bobbin case (see illustration «Changing
bobbin case» on this page)
⦁
remove the bobbin case according to following description
⦁
insert the bobbin so that the thread is wound counterclockwise 1
⦁
pull the thread from the left into the slot
⦁
pull the thread to the right under the spring 2
⦁
lead the thread beneath the thread guide and pull upwards
►
the thread is threaded in the guide
⦁
pull the thread
►
the bobbin must turn counterclockwise
removing bobbin case
⦁
raise the needle
⦁
turn power switch to «0» (off)
2
⦁
open bobbin cover 1
⦁
press bobbin case release 2
⦁
remove the boobin case
Inserting the bobbin case
4
⦁
hold the bobbin case with the thread guide 3 pointing upwards
4
⦁
put the thread guide into the notch 4 of the hook race cover
⦁
insert the bobbin case and press the center until it engages
Bobbin thread cutter
⦁
pull the thread over thread cutter 5 to cut it
⦁
close the bobbin cover
5
033804.52.04_2013-09_Manual_B780_EN
Sewing preparation
21