JUKI LU-2818-7 - Adjusting the Condensation Stitch (LU-2818-7, LU-2868-7)

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WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
4-9. Adjusting the condensation stitch (LU-2818-7, LU-2868-7)
1) Place stitch dial plate
❺
at the desired conden-
sation amount.
(Pitch 2 in the case of condensation amount of
2 mm)
Loosen condensation stitch arm bracket screw
❶
.
2) Push up condensation cylinder
❹
in the di-
rection of the arrow. At this time, push down
reverse feed control lever
❻
by hand to put the
sewing machine in the reverse feed stitching
state. In this state, tighten condensation crank
clamping screw
❶
at the position where the top
end of slot in link
❷
comes in contact with hinge
screw
❸
.
If the condensation amount is excessively
small, the material can be torn depending
on the type of seam to cause stitch skip-
ping. This can cause a thread trimming fail-
ure.
❻
❹
❷
❶
❸
❺
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