Brother International LK3-B433E MKII Instruction Manual - English - Page 44
Work clamp closing-distance adjustment (B432E Mark II)
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10 . STANDARD ADJUSTMENTS 10-10. Work clamp closing-distance adjustment (B432E Mark II) q e e w 0.3 - 0.5mm 1. With the presser closing lever q pushed all the way by hand in the direction of the arrow in the illustration, loosen the nut w and move the presser closing roller e so that the gap is 0.3 - 0.5 mm when the work clamp is closed while the sewing machine is in operation. * As the presser closing roller e is brought closer to the presser closing lever q, the gap of the work clamp is narrowed. Note, however that if the presser closing roller e is moved closer than necessary, the operation of the presser closing lever q may be impaired. u y r i 8 - 9mm t r t 3 - 4mm 2. By loosening the nut y and turning the stop lever adjusting screw u, adjust the stop lever r so that it separates from the stop position adjusting plate t when the work clamp is elevated 8 - 9 mm above the surface of the needle plate. 3. Loosen the nut i and move the work clamp so that the closing distance becomes 3 - 4 mm when the work clamp is in the lowered position. Then, push the nut i all the way in the direction indicated by the arrow, and tighten it. 10-11. Work clamp interchangeability (B433E Mark II) The B430E Mark II work clamp can also be used with the B433E Mark II. q w r Remove the screw q, washer w and cover support stand e, and then change the installation position for the presser arm assembly r from the standard instal- e lation position A to installation position B. A B LK3-B430E-, B431E-, B432E-, B433E- Mark II 38