−27 −
Adjustment Procedures Results of Improper Adjustment
1. Make follower arm 1 come in close contact with the edge of
boss section 2 of the safety device.
2. In this state, install thread trimmer solenoid arm 5 so that a
clearance of 0.05 to 0.15 mm is provided between plunger
stopper 3 (roll pin) of the thread trimmer solenoid and solenoid
main body 4.
(Check) Turn the handwheel by hand to actuate the thread
trimmer and the state that the top end of the moving knife
is aligned with the top end of the fixed knife becomes the
initial position.
At this time, check that the clearance between plunger
stopper 3 of the thread trimmer solenoid and solenoid
main body 4 is 0.05 to 0.15 mm.
1. Move the moving knife to the rear end.
2. Move forward the top end of the moving knife by 0.5 to 1 mm.
3. In this state, make the edge of thread trimmer cam 1 come in
close contact with thread trimmer cam roller 2 and temporarily
tighten setscrews 3 in the thread trimmer cam.
4. Make thrust pad 4 come in close contact with thread trimmer
cam 1 and securely tighten setscrew 5 in the thrust pad.
(Caution) Make sure that there is a play of 0.5 to 1 mm at the
top end of the moving knife.
To Next Page
Loading...
