Adjustment
8
15.04.03 Limiting the needle bar frame on the PFAFF 1591
Requirement
With the stitch length set at "5", when the needle is in its front and rear point of reversal
screw 4 should be the same distance from the inside edge of its hole.
● Switch on the machine and set the stitch length at "5".
● Sew one stitch and check the rear position of screw 4 in accordance with the requirement.
● Operate the reverse feed key, sew one stitch and check the front position of screw 4 in
accordance with the requirement.
● To carry out the adjustment shift plate 1 (screw 2 and nut 3) in accordance with the re-
quirement.
Fig. 15 - 03
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4
1
4
3
2