White 1550 Instructions Manual page 13

TO SELECT A SUITABLE NEEDLE
Stem
CHANGING THE NEEDLE
1. Turn the hand wheel towards you
until the needle is at is highest posi
tion.
2. Loosen the needle clamp screw by
turning its top edge towards you.
Remove the needle from the clamp
3, Place the new needle into the needle
clamp with its flat side facing away
from you.
Push the needle up into
needle clamp as far as possible.
4. Tighten the needle clamp screw
firmly.
*
A number indicating the size of
needle is marked on the stem. The
higher the number, the thicker the
needle.
*
Do not use any needle which is
bent
or blunted.
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