S-4000
1-75
Revised 01/2005
e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.com
Phones: +420 582 309 146 (Service), +420 582 309 286 (Spare Parts); Fax: +420 582 360 606
ISBH ADJUSTMENTS
Specifications
Sewing Length: 15.8 mm, minimum
25 mm, maximum
Recommended Thread: Tex size 20 to 30, good quality polispun or cotton.
Imitation Sleeve Buttonhole Length Change
Using the length gauge screw and clamp plate front stop, the buttonhole length may be changed from 15.8
to 25 mm, (0.620 to 0.984").
Note: After a buttonhole length change, start the machine and ensure, when the sewing cycle is complete,
the machine is in the home position and the front stop contacts the clamp plate.
Front stop
Stitch
If the home position is correct:
The control spring is located approximately 2 mm, (1/32") from the right shifter block stop detent.
The feed shaft horizontal bevel gears are not engaged with the vertical bevel gear.
The clamp plate is positioned to the left, toward the head casting.
First Row of Stitches
Rotate the hand wheel counterclockwise until the control spring locks with the right shifter block stop detent
and the left horizontal bevel gear engages with the vertical bevel gear.
Rotate the hand wheel and the machine will start sewing the first row of stitches.
Feed direction
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