Baby Lock Amelia BL100A Instruction And Reference Manual - page 15
Remove the bobbin cover by sliding
the bobbin cover latch to right and
push down the left lower corner of
this cover at same time.
5
6
Use a bobbin that has been correctly wound
with thread, otherwise the needle may break
or the thread tension will be incorrect.
Slightly raise horizontal spool pin.
Slide a spool of thread onto the spool pin so the thread unwinds to the
front from the top of the thread spool.
Secure it with the spool cap that best fits the size of spool being used to ensure
smooth flow of thread.
Pass thread from spool around and under the upper thread guide as shown.
Pull end of thread through hole in bobbin as shown.
Make sure the bobbin winder shaft is in left position. Place bobbin onto shaft
and rotate until it snaps into position with end of thread coming from top of bobbin.
Start machine to wind bobbin. Stop machine after several turns to trim the thread
tail with scissors. Bobbin will cease turning when completely filled.
Cut thread and push shaft to the left to remove bobbin.