Siruba Sew Reach D007S Instruction Book page 24

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(3) 在壓腳④和壓腳彈片③之間調整出 0.3-
0.5mm 的間隙。(圖 35)
(4) 把螺母①鎖回去。
6. 調整差動
(1) 移動調整桿向右或左去調整差動桿⑤在刻
度"4"和刻度"5"之間是相同的動作和
差動。即主牙和差動牙的運作相同。
(圖 36)
(2) 螺絲⑥是用來固定調整桿⑤和保持差動的
多或少。
˙ 一般差動比:調整桿⑤調到刻度"9"的
位置。
˙ 反差動比:調整桿⑤調到刻度"1"的位
置。
7. 調整針距
粗細針的範圍標準為 1.6-2.5mm,但可調整
更大。
調整:
(1) 放鬆螺絲①,移動針檔②(後)到最後面。
然後輕微鎖緊。減少針寬時可以省略。
(圖 37)
P21
反差動比
Reverse differential ratio
(3) Adjust 0.3-0.5mm clearance between
presser foot ④ and presser foot spring
plate.(Fig.35)
(4) Tighten the screw nut ①.
0.3-0.5mm
6.Adjusting differential feed dog
(1) Move adjusting lever left and right
to adjust adjusting lever ⑤ between
graduations"4" and"5," makes the
equal movement and differential.
(Fig.36)
(2) Screw⑥ is used for fixed adjusting lever
⑤ and keep the differential ratio.
˙ Normal differential ratio:Move the lever
⑤ to"9."
˙ Reverse differential ratio:Move the lever
⑤ to"1."
一般差動比
Normal differential ratio
7.Adjusting stitch length
Stitch length ranges 1.6-2.5mm as standard,
and it could adjust more.
Adjustment:
(1) Loosen screw ①, and move needle guard
②(rear)to the most rearward, then
tighten it slightly. It could skip if decrease
stitch length.(Fig.37)
圖 35 / Fig. 35
圖 36 / Fig. 36

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