Singer 1409 Promise Instruction Manual - Page 29

Checking, Performance, Problems - how to thread a sewing machine

Page 29 highlights

PROBLEM Fabric not moving Breaking Needle Breaking Bobbin Thread CHECKING PERFORMANCE PROBLEMS WHAT TO DO PROBABLE CAUSE Feed dog down. - Machine not moving. - Stitch length dial no positicn. - Light pressure on presser loot. - Incorrect setting of needle. - Needle bent. Pulling fabric. Incorrect use of needle, thread or fabric. - Improper threading. - Tight upper thread tension. . Needle bent. . Nicks or burrs on shuttle. CORRECTION - Raise feed dog. - ghbei etop mollon. * oving dial to 1-4. Increase pressure on presser toot. Reset needle. . Fit new needle. - Do not pull fabric. - Correct use of needle, thread or fabric. - Re-thread machine. . Ioosen upper thread tension. . Fit new needle. - Replace shuttle, or polish oil burrs completely. Machine Jamming Knocking Noise Puckering - No oil. Dust and thread in shuttle. Tension too tight. Sewing toot pressure too strong - Incorrect use of fabric, and thread, - [leeds oiling Glean stmutlle. - -Reset. - Adlust sewing loot pmessure - Use correct fabric, needle and thread.

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CHECKING
PERFORMANCE
PROBLEMS
WHAT
TO
DO
PROBLEM
PROBABLE
CAUSE
CORRECTION
Feed
dog
down.
-
Raise
feed
dog.
Fabric
not
-
Machine
not
moving.
-
ghbei
etop
mollon.
moving
-
Stitch
length
dial
no
positicn.
*
oving
dial to
1-4.
-
Light
pressure
on
presser
loot.
Increase
pressure
on
presser
toot.
-
Incorrect
setting
of
needle.
Reset
needle.
Breaking
Needle
-
Needle
bent.
.
Fit
new
needle.
Pulling
fabric.
-
Do
not
pull
fabric.
Incorrect
use
of
needle,
thread
-
Correct
use
of
needle,
thread
or
fabric.
or
fabric.
-
Improper
threading.
-
Re-thread
machine.
Breaking Bobbin
-
Tight
upper
thread
tension.
.
Ioosen
upper
thread
tension.
Thread
.
Needle bent.
.
Fit
new
needle.
.
Nicks
or
burrs
on
shuttle.
-
Replace
shuttle,
or
polish
oil
burrs
completely.
Machine
Jamming
-
No
oil.
-
[leeds
oiling
Knocking
Noise
Dust
and
thread
in
shuttle.
Glean
stmutlle.
Tension
too
tight.
-Reset.
Puckering
Sewing
toot
pressure
too
strong
-
Adlust
sewing
loot
pmessure
-
Incorrect
use
of
fabric,
and
-
Use
correct
fabric,
needle
and
thread,
thread.