ZOJE 5780BK, Руководство по эксплуатации

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2.
上线切线的调整
/ adjusting the needle thread trimmer
★注意：
为了防止突然启动造成人身事故，请关掉电源，确认马达停止转动后再进行。
★ CAUTION
： To protect against possible personal injury due to abrupt start of the machine, be sure
to start the following work after turning the power off and ascertaining that the motor is at rest.
（
1
）上线切刀的切线力的调整
上线切刀切线力不稳定时，始缝时上线容易跳线。
1
）切线力弱时拧松螺丝 ，卸下上线切刀 。
2 ）把压线弹簧前端轻轻弄弯，把切线压板 和上
切刀 的接触间隙调整为没有。
（ 1 ） Adjusting the thread grasping force of the
needle thread trimmer
If the needle thread trimmer fails to provide
consistent thread grasping force, the needle thread
can slip off at the beginning of sewing.
1) If the thread grasping force of the needle thread
trimmer has reduce, loosen setscrew and detach
needle thread trimmer .
2) Slightly bend the top end of thread presser spring
so that it comes in contact with thread trimming
blade of upper knife over the length with no
clearance and so that the needle thread trimmer
securely holds the thread regardless of the position of
the thread trimming blade at which the thread is
trimmed.
（
2
）上切刀的安装高度
请拧紧上切刀安装螺钉 调整上切刀的安装高度。在上切刀和压脚不接触的情况下
请尽量调低压脚，这样上线切刀残线长度较短。
但是缝纫多层布时，压脚会倾斜。请把位置稍稍提高，确保切刀与压脚相碰。
（
2
）
Adjusting the height of the needle thread trimmer
To adjust the height of the needle thread trimmer, loosen setscrew . 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.
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