Adjusting The Height Of The Button Clamp Unit; Adjusting The Work Pressing Force; Adjustment Of The Button Clamp Stop Lever - JUKI MB-1800 series Instruction Manual

8. Adjusting the height of the button clamp unit

WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
A
1

9. Adjusting the work pressing force

WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.

10. Adjustment of the button clamp stop lever

WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
3
2
1
4 to 5 mm
2
1
2
3
1) Insert a thing of 10 mm thick into A and make
button clamp jaw lever 1 in the state of being
lifted.
2) Loosen screw 2 and tighten it to fix button
clamp lifting hook 3 in the state that button
clamp lifting hook 3 is pressed to the lower
side.
For the optional label attaching type, the
button clamp jaw lever can be lifted up to 14
mm for use.
The standard work pressing force is obtained by turning
nuts 1 and providing a 4 to 5 mm clearance between
the bottom face of two nuts 1 and the bottom end of
the screw of pressure adjusting bar 2.
1) Loosen clamp screw 1, place a button correctly
in the sewing position and adjust button clamp
stop lever 2 to permit the button properly to
rest on button clamp jaw levers 3.
2) Next, tighten clamp screw 1 after determining
the distance between the left and right jaw
levers.
ADJUSTMENT OF THE SEWING MACHINE