Operation Manual

Operation
Operating Instructions 610-01/630-01 - 02.0 - 08/2015 25
5.4 Inserting and replacing the needle
Sequence
After changing to needles with strength 100 or greater,
ha
ve a technician adjust the needle evasive movement of
the looper (ellipsis width). The correct settings are described
in the  Serv
ice Instructions.
Fig. 4: Inserting and replacing the needle
1. Turn the handwheel until the needle bar (1) reaches the upper
end position.
2. Loosen the fastening screw (2).
3. Pull the needle out downwards.
4. Insert the new needle.
Important: Alig
n the needle so that the groove (3) faces to
the rear.
5. Tighten the fastening screw (2).
Risk of injury from the needle point and moving
parts.
Switch off the sewing machine before replacing
the needle.
Do not touch the needle point.
WARNING
(1) – Needle bar
(2) – Fastening screw
(3) – Groove
①
②
③