Kenmore 15/I649 - Manual (Page 30)

WHAT TO DO
BŒM PROBABLE CAUSE CORRECTION
sguisr
tches
Incorrect size needle,
improper threading
Loose upper thread tension
Pulling fabric
Light pressure on presser foot
Loose presser foot.
Unevenly wound bobbin
Choose correct size needle for thread and fabric (page 5),
Rethread machine (page 9)
Tighten upper thread tension (page 1 2)
Do not pull fabric: guide It gently
Increase pressure on presser foot (page 10}
Reset presser foot (page 15}
Rewind bobbin (page 7)
safeing
sedle
Pulling fabric
Incorrect size needle
Incorrect setting of needle
Loose presser foot
Do not pull fabric; guide it gentty,
Choosfl correct size needle for thread and fabric (page 6)
Reset needle (page 5).
Reset presser foot (page 15).
;hing of
bread
Upper artd lower threads rsot
drawn back under presser foot.
Feed dog dowr?
Draw both threads back under presser foot (page 10)
Raise feed dog (page 15).
karing
incorrect thread tension (s|
Light pressure on presser foot
Using two differertt sizes or
kinds of thread
Reset thread tension (s) (pages 12, 13)
Increase pressure on presser foot (page 10}
Upper thread and bobbin thread should be same size
and kind
Bent Of biunS needle.
Loose presser foot
F'ebnc too stieer or too soft
Insert new needle (page 5)
Reset presser foot (page 1 5)
Use underlay of tissue paper or tarlatan when stitching
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