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⑵上切刀的安裝高度
請鬆開上切刀安裝螺絲①調整上切刀的安裝
刀度。請儘量使上切刀和壓腳不接觸。這樣
上線切線殘線長度短。但是縫紉多層部時，
壓腳會傾斜。請把位置稍稍提高，不讓切刀
與壓腳相碰。
注意 : 更換了上線切線切刀之後，請確認在上線切線調整模式
（記憶體開關等級 2: K51）下切刀是否正常動作。
Caution:When replacing the needle thread trimmer, make sure that the trimmer
normally works under the needle thread trimmer adjusting mode (memory
switch level 2 : K51).
(2) Adjusting the height of the needle thread
trimmer
To adjust the height of the needle thread
trimmer, loosen setscrew ① . Set the
height of trimmer as low as possible,
provided that it does not touch work
clamp check, in order to minimize the
length of remaining thread on the needle
after trimming.
Note that the work clamp check tilts when
sewing a multi-layered portion of the
material, attach the needle thread trimmer
to slightly raise the installing position of
the trimmer.
①
Introduction
P69
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