32
[ Fig. 51 ]
C. Setting the trimming shaft in place
ⓐ Unfasten the trimming drive link screw and the
trimming shaft collar screw.
ⓑ Make the trimming shaft tip accord with part of the
arm.
ⓒ Tighten the screws.
[ Fig. 52 ]
D. Settion up the link stopper position
ⓐ Unfasten the joint screw of the thread trimmer drive
link stopper in a status the thread trimmer is not
operated. And then adjust to correct the notch
intervals between the thread driving link and the
thread driving link stopper to be 0.3mm each.
ⓑ And fasten the joint screw .
Thread
Trimmer Cam
Thread
Timmer Shaft
Collar for Thread
Trimmer Shaft
Thread Trimming
Driving Link
Screw
Thread Trimmer
Driving Link Stopper
Screw
Thread
Trimmer
Driving
Link
0.3mm
0.3mm
E Setting the thread trimming solenoid in place
ⓐ After unfastening the thread trimming solenoid bracket screw, have the trimming shaft and the thread trimming
solenoid rotary link 0.5mm apart from each other and tighten the screw back on.
ⓑ Unfasten the thread trimming solenoid rotary link screw and drive the thread trimming solenoid rotary link
manually to move the trimming shaft collar 6.8mm in the direction of the arrow.Then, tighten the screw back on.
ⓒ Check if the trimming shaft collar retums to its place when the thread trimming solenoid rotary link returns.
[ Fig. 53 ]
Screw
Thread Trimming
Rotation Link
Thread Trimming
Rotation Link
Thread Trimmer Solenoid Bracket
Thread Trimmer Shaft
Solenoid
Screw
0.5mm
6.8mm
If the position is not adjusted
appropriately, trimming may not be
operated correctly or the machine
may be lock.
Caution
An improper setting up of the
position could cause a malfunction
of the thread trimmer of a machine
sticking.
Caution
If the position is not set right, the trimming return or the thread delay may be delayed
to bring poor sewing quality.
Caution
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