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REV. 2.1 22-06-2020REV. 2.1 22-06-2020
15. FEED DOG
15.1- Feed dog height adjustment
Feed dog must be adjusted so that when it is in the highest position the teeth are completely
out from the needle plate as image 30.1
To regulate the height of the feed dog follow the following instructions:
• turn the wheel of the Unit and position the feed dog in the upper point of its run
• loosen the two screws highlited in red in image 30.1
• position the feed dog so that the teath are completly out of the needle plate init’s highest
position
15.2- Feed dog movement
The correct movement of the feed dog is when it moves performing a rectangular movement.
(up, forward, down, back)
To adjust the movement of the feed dog loosen the 2 screws A and rotate the eccentric until
get the correct movement a reference point can be as lower image.The feed dog must start
mooving up when it starts mooving forward.
A
Reference point
30.1
30.2
31.1
31.2
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