Thread Trimmer Device (For Lu-2212N-7); Positions Of Counter Knife And Clamp Spring; Counter Knife Base Position; Knife Pressure - JUKI LU-2210N-7 Engineer's Manual

(11) Thread Trimmer Device (for LU-2212N-7)

1) Positions of Counter Knife and Clamp Spring

2) Counter Knife Base Position

A
4.1±0.1mm
0
1 mm
– 0.1
Throat plate

3) Knife Pressure

4) Moving Knife Driving Arms A, B and C

Standard Adjustment
Attach the counter knife and clamp screw while they are contacted onto the staged
section of the counter knife base.
Bed slide plate groove end
Standard initial position
– 42 –
Align the end of the counter knife
base with the end of the counter
knife gauge.
Counter knife
blade tip
Initial position for thick thread
0.2mm