– 16 –
4-2. Attaching the needle
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
1) Loosen screw
❶
to remove the needle.
Be sure to hold the needle so that its
groove
❷
faces toward blade point
❸
of
the rotary hook.
2) Tighten screw
❶
.
In the case of replacing the needle with a
needle which differs in specifications, be
sure to re-adjust the distance from the
rotary hook to the needle. If you neglect
this re-adjustment, the problems listed
below can occur.
1. Stitch skipping
2. Thread fray
3. Breakage of blade point of hook
4. Breakage of needle
❶
❶
❷
❷
❷
❷
❸
❸
❸
❸
