SINGER 15-90 User Manual
Page 33
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
SEWING SUGGESTIONS
Breaking of Needles Might be Caused by;
(1) Improper Size of Needle for Thread and Material.
See page 7.
(2) Needle Bent.
(3) Pulling of Material when Stitching.
(4) Needle Striking Improperly Fastened Presser Foot
or Attachments.
(5)
Crossing Too Thick Seams with Too Small a Needle.
Breaking of Needle Thread Might be Caused by:
(1) A Knot in the Thread.
(2) Improper Threading. See page 9.
(3) Upper Tension Too Tight. See page 20.
(4) Needle Set Incorrectly. See page 8.
(5) Needle Blunt or Bent.
(6) Thread Too Coarse for Needle. See page 7.
(7) Roughened Hole in Throat Plate.
(8) Improper Arrangement of Threads to Commence
Sewing. See page 15.
Breaking of Bobbin Thread Might be Caused by:
(1) I m p r o p e r T h r e a d i n g o f t h e B o b b i n Case.
See page 13.
(2) Bobbin Thread Tension Too Tight. See page 21.
Skipping of Stitches Might be Caused by;
(1) Improper Setting of Needles. See page 8.
(2) Needle Blunt or Bent.
(3) Needle Too Small for Thread. See page 7.
Belt Tension:
The belt should be just tight enough to keep from
slipping. If too loose, remove the hook at one end,
shorten the belt and rejoin.
31
Free Instruction for using the machine is gladly
given at any SINGER Shop.