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10. ASSEMBLY
KE-430F, BE-438F
89
<Feed mechanism home position adjustment>
1. Install the home position standard plate (1) to the feed bracket sub assembly (2) with the two screws (3).
2. Gently tilt back the machine head.
3. Switch the sewing machine to home position adjustment mode. (See "11-18-1. X- and Y-feed motor home positions".)
4. Press and hold the RESET key (4) for 2 seconds or more.
* The offset value will be cleared and reset to " 0".
5. Turn the pulley by hand in the direction of the arrow and check at what point the needle drops to the home position
standard plate. If the needle does not drop to point (A), carry out the following adjustments.
NOTE:
Be careful not to let the needle touch the home position standard plate.
6. Loosen the bolt (5) and move the home position standard plate (1) to the left or right to adjust so that the needle drops to
point A.
* If play occurs in the axial direction, tighten the M6 or similar bolt (7) on the X-feed lever (6), and adjust while pulling the
M6 or similar bolt (7).
7. Tighten the bolt (5).
8. Turn off the power switch and check that there is no play in the X-feed gear (8) in the axial direction.
9. Make fine adjustments while referring to "11-18-1. X- and Y-feed motor home positions".
2856B
2855B
2858B
2857B
4640Q