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2) Top feed cam timing
™ In case of the machine without thread trimmer
™ In case of the machine with thread trimmer
Standard Adjustment
7
3
4
8
Main shaft
Top feed cam rod
To align
Conditions
• Feed amount : 6 mm
• When needle and walking foot are lowered.
Top feed cam rod
2
Top feed cam rod
Screw No.2
Screw No.2
™When DL device is not provided ™When DL device is provided
Screw No. 1
Standard : Screw No. 2 faces almost front at the
highest dead point of the needle bar.
Standard : Screw No. 2 faces almost front at the lowest
dead point of the thread take-up.
1
5
6
Screw No. 2
Main shaft
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