8.CHANGING THE FEED AMOUNT TO LONG STITCH SPECIFICATIONS (from 2.0mm to 5.0mm)

9.For sewing machine models and specifications other than 8550A-031, push the reverse stitching lever (9) down all the way (so that the plunger (11) of the quick reverse solenoid has moved to its highest position), and then tighten the two screws (1) at the position where the quick reverse solenoid (2) is touching to top of section (A) of the plunger (11).

3505M

Turning the stitch length dial (1) to a setting greater than 2.5

In this case, replace gauge parts such as the feed dog with parts for using with a feed amount of more than 2.0 mm.

In addition, change the maximum feed amount setting while referring to page 64, and then adjust the stitch length dial (1) as described below.

1. Turn the stitch length dial (1) all the way to “2.5”.

2. After this, push the left lever (2) while turning the stitch length dial (1) so that it can be turned a second time. When the stitch length dial (1) is turned a second time, the settings will be those on the inside of the scale (3−5).

* When turning the dial from a larger number to a smaller number, it can be turned to the second time setting without pushing the left lever (2).

Setting for 1st turn

Setting for 2nd turn

1164B

Z-8550A, 8560A

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