18
[ Figure 24 ]
No. 2 screw
Up/Down movement cam
Upper
shaft
No. 1 screw
(7) Setting the position of Up/Down movement cam
With the dial set at zero and the needle bar lifter pushed up,
manually rotate the pulley to bring the needle bar to its
highest position. At this point, place the no. 2 screw of
Up/Down movement cam at the 12 o’clock position and
tighten the screw afterwards.
To Next Page
Loading...
