Siruba 700QD Instruction Book page 83

Table of Contents

Advertisement

No. 現象 Problem
7.
斷 線 與縫合 不順
Broken Thread and
Rough/Uneven Stitch
8.
環 縫不 出線
The Thread does not Come
Out When Doing Chainstitch
檢 查及 調整 Exam and Adjustment
Q: 線架 的線 孔 沒 有磨 光?
A:
用砂 布把 線孔 周 圍磨光。
Q: The thread hole of the thread stand did not polish?
A: Use emery cloth to polish the surroundings of the
thread hole.
Q: 線 的選擇 錯 誤?
A:
更換 較 好的 線, 使粗細線均 勻 。
Q: Choose the wrong thread?
A: Change a better thread to balance the threads.
Q: 線的張 力 調整不 好?
A:
注 意 左 右勾 針的 線不要太 鬆, 要調整一 支針 線時 也
要注 意到 有關 的線變化 。
1.)
(
拉 緊 針 線 → 左 勾 針 線會鬆 → 右 勾 針 線會 緊 。
2.)
(
拉 緊 左 勾針線 → 右 勾針 線會鬆 → 針 線也 會
鬆 。
3.)
(
拉緊 右勾針 線 → 左 勾針線會 鬆 → 針 線會 鬆。
Q: Cannot adjust to the best thread tension?
A: Please be noted that the threads of the left/right
looper should not be too loose. When adjust the
position of one needle, the related changes of the
threads are needed to be noticed.
(1.) Pull the needle thread tightly --> the left looper is
looser --> the right looper is tighter
(2.) Pull the left looper thread tightly --> the right
looper is looser --> the needle thread is looser,
too.
(3.) Pull the right looper thread tightly --> the left
looper thread is looser --> the needle thread is
looser.
Q: 押 具彈簧 調 整不良?
A: 調 整押 具彈 性 配合所要用 的 布料
Q: Incorrect adjustment of the presser foot spring?
A: Adjust the presser foot flexibility to fit the fabric.
Q: 切刀磨 損 ?
A: 磨利 刀口 或更 換新品。
Q: The knife is worn?
A: Sharpening the knife or changing a new one.
Q: The differential ratio not match?
Q: 差動 比 未配合 ?
A: 調整配 合布 料的差動送 料。
Q: The differential ratio not match?
A: Adjust the differential feeding to match the feeding
fabric.
Q:
環 勾 針 線凸 輪 調整不當?
A:
調整 適 當的 凸輪 方位。
Q: The cam of the chain stitch looper is not
appropriate?
A: Adjust the cam to an appropriate position.
-65-
Introduction
P77

Advertisement

Table of Contents
loading

This manual is also suitable for:

988qd700qe988qe

Table of Contents