How To Thread The Lower Thread - Brother BAS-6150 Instruction Manual

Chapter 1 Machine Preparation

4-4. How to thread the lower thread

Turn off the power switch when the bobbin is to be attached. Otherwise, unintended press on the foot
switch may cause injury.
50mm
22
CAUTION
1. Cover bobbin w with bobbin case q.
r
2. Let the thread through slit e and go
through under timing spring r.
q
3. Pull out the thread by approx. 50 mm from
the thread hole at the end of spring r.
e
4. Put bobbin case q and bobbin w into the
rotary hook.
w
1455S
BAS-6150