– 104 –
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power o and ascertaining that the motor is at rest.
• Checking the position of the moving knife
1) Adjust so that a clearance of 0.3 to 0.7 mm is
provided between stopper
A
and moving knife
❸
. Then, x the moving knife by tightening
screws
❹
.
0.3 to 0.7 mm
A
❸
❹
• Adjusting the counter knife position
Adjust so that the top end of counter knife
❶
is
spaced 37.8 mm from the end face of the auxiliary
cover. Then, x the counter knife by tightening screw
❷
.
❷
❶
37.8 mm
End face of the
auxiliary cover
End face of the auxiliary cover
8-5. Adjusting the moving knife, the counter knife and the bobbin thread clamp
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