JUKI LK-1900B series Engineer's Manual

– 38 –
(25) Adjustment of the wiper spring (LK-1903B, 1903BN)
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
Standard adjustment
(26) Adjustment of the position of the X feed motor and the Y feed motor
(Adjustment of the backlash of the driving gear)
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
Standard adjustment
1.FixtheYfeedmotor
❶
bypressingitinthedirectionofthearrow
C
.
2.FixtheXfeedmotor
❻
bypressingitinthedirectionofthearrow
B
.

JUKI LK-1900B series Specifications

General

Brand	JUKI
Model	LK-1900B series
Category	Sewing Machine
Language	English