6.9 Inserting and changing the needle with single-needle machines
Caution: danger of injury !
Tur n off t he main switch.
The needle may only be changed with the sewing machine switched off.
–
Tur n the hand wheel, until the needle bar 1 has reached its highest
position.
–
Loosen screw 2.
–
Pull the needle downwards out of the needle bar 1.
–
Push in the new needle into the hole of the needle bar 1 until it
stops.
Attention!
The needle scarf 3 must point towards the hook.
–
Tighten screw 2.
CAUTION!
When changing to another needle size, the distance between hook
and needle must be readjusted (see service instructions).
Ignoring the above mentioned hint can cause the following mistakes:
When inserting a thinner needle:
–
Missed stitches
Damage of the thread
When inserting a thicker needle:
–
Damage of the hook tip
Damage of the needle
47
GB
21
1
3
2
Keystone Sewing Machine Company, Inc.
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