Height Of Lower Knife; Use Of Lap Former - Yamato VFK2560-8 Instruction Manual

Before operating, ALWAYS turn the power switch OFF and check that the machine has already stopped.
5.10 Height of lower knife
The lower knife height is adjusted after loosening the screw
① . Adjust this height to suit the amount of overlap in the
fabric.
When the lower knife is raised, the fabric overlap
increases.
When the lower knife is lowered, the fabric overlap
decreases.
ATTENTION
Check that the tip of the upper knife does not touch
the presser foot.
5.11 Use of lap former
Right-and-left position:
In the standard position, the tip of the lap former ③ is
aligned with the center point of the four needles.
According to the right-and-left fabric overlap or feed
condition, adjust the right-and-left position. Loosen the
screws ⑥ to make this adjustment.
● When the position is moved toward the left, the
upper fabric overlap increases, and the lower fabric
decreases.
● When the position is moved toward the right, the
upper fabric overlap decreases, and the lower fabric
increases.
Back-and forth position:
In the standard position, the lap former slide block ④
touches and stops at the stitch plate ⑤ .
According to the fabric thickness, loosen the screw ⑦ ,
and adjust the position slightly toward the operator.
②
Fig. 5-17
⑤
Fig. 5-18
21
5. Proper operation
①
③
⑥
④
⑦
VFK2560-8