Installing/Removing The Knife Unit; Stop Position Of The Needle After Thread Trimming; Clearance Provided Between The Main Shaft Handwheel And The Stator - JUKI LZ-2290 Series Manual Manual

(27) Installing/removing the knife unit

(28) Stop position of the needle after thread trimming

™ The standard stop position of the needle (position at which the marker dot engraved on the machine
arm is aligned with the white marker dot engraved on the handwheel) is when the marker line
engraved on the thread take-up is aligned with the marker line engraved on the face plate (60˚).
™ Adjusting range is within one engraued marker dot in front and rear.
B

(29) Clearance provided between the main shaft handwheel and the stator

Standard Adjustment
Fixing plate
Standard Adjustment
1
2
A
Handwheel
Standard Adjustment
34
Moving knife
Moving knife pin
Machine
arm
1 mm
1
(Advances)
Adjusting
range
Handwheel
(Retards)