Adjusting The Sewing Machine; Adjusting The Height Of The Needle Bar - JUKI DLN-6390 Instruction Manual

VII. ADJUSTING THE SEWING MACHINE

1. Adjusting the height of the needle bar

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.
A
❷
❹
❶
❷
❸
– 26 –
1) Turn the handwheel to bring the needle bar to the low-
est position of its stroke, and loosen setscrew ❶ in the
needle bar clamp.
2) Set gauge for the height of needle bar ❷ supplied as
accessories to installing plane ❸ of the throat plate as
shown in the figure, make bottom end ❹ of the needle
bar come in contact with plane A (section A of en-
graved marker) of gauge for the height of needle bar ❷ ,
and tighten setscrew ❶ in the needle bar clamp.