Bernina 1300MDC User Manual page 17

Needle/Thread Combination
In order to check the needle/thread compatibility, the correct size thread must correspond with the correct size needle.
Correct Needle/Thread
Combination
When sewing, the thread should travel
smoothly down the long groove on the front
of the needle.
Needle Summary
BERNINA requires needle system
130/705 H. This system number refers to
shank shape as well as to length and form of
the needle point.
130/705 H S 70
Too Thin Thread or too Thick Needle
The thread has too much clearance in the
groove. Skipped stitches and damage to the
thread can occur.
Checking the Needle Condition
The needle condition should be checked and
the needle replaced regularly. A defective
needle not only damages the fabric but also
the sewing computer.
The following are the guidelines: replace
needle when starting a new sewing project or
as required.
Shank diameter
= 0.7 mm
(needle size)
Needle point
e.g. medium
ball point
Needle scarf
Flat shank
Shank length
031196.50.04_0507_a630_EN
Operating Instructions
Too Thick Thread or too Fine Needle
The thread rubs on the edges of the groove
and can get jammed. This can break the
thread.
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