KAULIN MFG. CO. Siruba LF-D6, Instruction Book / Parts List

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2. 調整送料滾軸的左右方向
( 1 )鬆動螺絲 SM441 和內六角螺絲 SM514 。
（圖六）
( 2 )保持彈簧板 FD621 不移動，左右調整內六
角螺絲 SM514 始送料滾軸與布料行進方向
呈直角狀態。
( 3 )鎖緊內六角螺絲 SM514 和螺絲 SM441 。
2.Adjust the left and right direction of the
feed roller
(1)loose screw Sm441 and hexagon socket
head cap screw SM514.(FIG.6)
(2)keep spring plate FD621 fixed, adjust
the hex socket head cap screw SM514 in
left or right direction to make feed roller
and fabric forward motion as right
angles.
(3)fasten hexagon socket head cap screw
SM514 and screw SM441.