Singer M3330 User Manual - Page 33

Inserting the Needle

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Maintenance and Troubleshooting Inserting the Needle Change the needle regularly, especially if it is showing signs of wear and causing problems. For best sewing results always use SINGER® Brand Needles. Insert the needle as illustrated as follows: A. Loosen the needle clamp screw and tighten again after inserting the new needle. (1) B. The flat side of the shaft should be towards the back. C/D. Insert the needle as far up as it will go. Attention: Turn power switch to off ("O") before inserting or removing the needle. Needles must be in perfect condition. (2) Problems can occur with: A. Bent needles B. Damaged points C. Blunt needles 26

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26
Change the needle regularly, especially if it is showing signs
of wear and causing problems. For best sewing results
always use SINGER
®
Brand Needles.
Insert the needle as illustrated as follows:
A. Loosen the needle clamp screw and tighten again after
inserting the new needle. (1)
B. The flat side of the shaft should be towards the back.
C/D. Insert the needle as far up as it will go.
Attention:
Turn power switch to off (“O”) before inserting or removing
the needle.
Inserting the Needle
Maintenance and Troubleshooting
Needles must be in perfect condition. (2)
Problems can occur with:
A. Bent needles
B. Damaged points
C. Blunt needles