Kompernass LERVIA KH 4000 Operating Instructions Manual page 10

1*
18c
18b
18d
• 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
18b
case ...
• under the tension spring
• until the thread comes out the slit
the bobbin case.
For optimal setting of the lower thread
tension, see Chapter 10.
- 9 -
Lervia KH 4000
18c
,
in
18d