Siruba LKS-1900AN Instruction Book page 63

4. 移動刀和固定刀
⑴ 放鬆調節螺絲③，向箭頭方向移動活動
刀，把從針板前端到切線小撥桿①前端
的距離調整為 18.5mm。
⑵ 放鬆固定螺絲⑤，移動固定刀，把針孔
導線器②和固定刀④之間的間隙調整為
0.5mm。
為了防止突然的起動造成人身事故，請關掉電源後再進行操作。
警告
Turn OFF the power before starting the work so as to prevent accidents
WARNING
caused by abrupt start of the sewing machine.
5. 夾線裝置
⑴ 在夾線前端①，線被夾的話，會發生夾線
不良，縫製開始的縫製故障。請用鑷子等
夾掉。
⑵ 清除夾線裝置的線屑，線灰塵時，請卸下
針板之後再進行清除。
為了防止突然的起動造成人身事故，請關掉電源後再進行操作。
警告
Turn OFF the power before starting the work so as to prevent accidents
WARNING
caused by abrupt start of the sewing machine.
①
4. The moving knife and counter knife
⑴ Loosen adjusting screw ③ so that
a clearance of 18.5 mm is provided
between the front end of the throat plate
and the top end of thread trimmer lever,
small ① . To adjust, move the moving
knife in the direction of arrow.
⑵ Loosen setscrew ⑤ so that a clearance
of 0.5 mm is provided between needle
hole guide ② and counter knife ④ . To
adjust, move the counter knife.
②
0.5 mm
針板Throat plate
④
⑤
③
18.5 mm
①
5. Needle thread clamp device
⑴ When thread is caught at top end ① of
⑵ When removing thread waste or thread
Introduction
the thread clamp, thread clamp
becomes incomplete and sewing trouble
at the sewing start will be caused.
Remove it with tweezers or the like.
dust collected on the thread clamp
device, remove it after removing the
throat plate.
①
P44