Installing/Removing The Knife Unit; Stop Position Of The Needle After Thread Trimming (Needle Up Stop); Clearance Provided Between The Main Shaft Handwheel And The Stator - JUKI IP-100 Engineer's Manual

(26) Installing/removing the knife unit

(27) Stop position of the needle after thread trimming (Needle UP stop)

™ 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.
A:
B:

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

Standard Adjustment
1
3
Knife unit
2
Standard Adjustment
B
1
2
A
Handwheel
Needle UP stop
Needle DOWN stop
Standard Adjustment
Pulley cover
5
1 mm
1
32
− −
4
Knife unit
6
(Advances)
Adjusting
Machine
range
arm
Handwheel
(Retards)