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Adjustment Procedures Results of Improper Adjustment
Model LZ-2290A-SS, A-DS LZ-2290A-SU, A-DU
Shape
Part No. 23534407 23545007
Max. scale –4 mm –2.5 mm
1. When the work of step 7), work of step 9) has been completed,
turn stitch length dial 8 (condensation dial 9) and check that
the dial moves as specified in the scale.
2. When the marker dot engraved on the machine arm cannot be
adjusted, check and re-adjust from the work of step 5).
<REFERENCE>
Max. scale of the stitch length dial
With regard to condensation dial
Model Max. scale Part No. of stitch length dial
LZ-2290A-SS, A-DS 5 mm 11071909
LZ-2290A-SU, A-DU 2.5 mm 26302000
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