Operation Manual

- 9 -

• Unwind approximately 10 cm of thread from
the spool and slide this into the bobbin case
l
so that the spool unwinds anti-clockwise.
• Pull the unwound end of the thread through
the gap in the side wall of the bobbin
case ...
• under the tension spring ,
• until the thread comes out the slit in
the bobbin case.
 For optimal setting of the lower thread
tension, see Chapter 10.
18 d
18 c
18 b
Lervia KH 4000
1*
18 c
18 b
18 d
IB_SewingMachine_UK 12.06.2006 14:52 Uhr Seite 9