JUKI AMS-210EN Series, Engineer'S Manual

Page: 72 / 249

When the needle thread clamp support plate complete is withdrawn by S: 3 to 4 pulses or H: 5 to 6 pulses
from the needle thread clamp position (Caution 1., 2.) the clearance A toward the needle thread clamp
becomes 0.
(Caution) 1. The needle thread clamp position is known as the position returned by one step from the
most advanced position when the key is pressed after the origin retrieval by the Test
Mode I08.
2. According to the thread clamp specifications, the memory switch U069 may change.
S Type → → → → → 0
H Type → → → → → 1
(41) Adjusting the needle thread clamp sensor
– 65 –
Standard Adjustment
C
B
A
B : 2
±
0.2mm
A : 2
±
0.2mm
Needle thread clamp
motor sensor
Needle thread clamp
motor origin sensor