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14. Needle sway (Adjusting the bottom feed amount)
WARNING :
To protect against possible personal injury due to abrupt startup of the sewing machine, be sure to
press the standby switch and confirm that the screen has changed over to the standby mode screen
before starting work.
Remove the set screws ❹ (8 pieces) of the post window plate ❺ and press the standby switch.
2)
Loosen hinge screw nut ❶ of the horizontal feed rear arm.
3)
4） Tighten hinge screw nut ❶ of the horizontal feed rear arm at the position where the center line of hinge screw
❷ of the horizontal feed rear arm is aligned with the marker line C of bottom feed connecting triangle lever ❸ .
(Standard) When Adjust the position of hinge screw nut ❶ of the horizontal feed rear arm in the direction of
arrow A, the bottom feed amount is decreased. When Adjust the position of hinge screw nut ❶
of the horizontal feed rear arm in the direction of arrow B, the bottom feed amount is increased.
When you change the bottom feed amount, re-adjust since a change in the longitudinal position of the
needle entry.
1)
Set the stitch length to "6.0" on the stitch length
screen.
*
The PLC-2710V-7 and the PLC-2760V-7 have
different displays.
– 20 –
A
B
❸
C
❷
❶
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