Needle Thread Trimming Adjustment Mode - JUKI lbh-1790 series Engineer's Manual

3) Needle thread trimming adjustment mode

Thread release
position (-86 pulses)
Waiting position
(10 pulses)
/ Thread holding position / Thread release position / Waiting position / Thread trimming position
Thread release position
Standard Adjustment
Thread holding
position (0 pulse)
Origin
position
Thread trimming
position (40 pulses)
Needle thread trimming adjustment mode motion
Cam groove
end
Roller
13
−
* When entering the adjustment
mode, the position is in the state
of origin position.
Latch
Roller
Thread trimming position
−
Cam groove end