Т³гж 4 – Tivax LSS-602 User Manual

Page 4

TROUBLESHOOTING

Problem

Problem cause

Amendment

No power or the machine
runs slowly

Skipping stitches

Bobbin thread cannot be
drawn up

Thread keeps breaking

Stitches too loose or
uneven

Needle breaks

·Adaptor power inadequate

·Use compatible adaptor

·Needle eye not in the
middle

·Remove and re-insert the
needle with the flat side of
the needle to the back

·Needle bent

·Remove and re-insert a
new needle

·Presser foot too loose

·Tighten the presser foot

·Lower thread has been
used up

·Replace with new full
bobbin

·Needle threaded incorrectly

·Re-thread the needle,
making sure it is threaded
from the front to the back

·Needle bent

·Remove and re-insert a
new needle

·Needle shank not properly
seated

·Remove and re-insert a
new needle

·Thread tension dial, thread
guide or thread pulling bar
too tight

·Loosen the thread tension
between 3-5 number

·Thread blocked by upper
bobbin

·Upper thread too loose

·Pull out the spool pin and
make the bobbin or thread
run smoothly

·Needle bent or deformed

·Remove and re-insert a
new needle

SECTION . CARE OF YOUR MACHINE

MACHINE SPECIFICATIONS

Item

Specification

Sewing speed (Maximum):

Stitch length:

Stitch width:

Stitch package (Stitch function):

(Built-in stitches):

Machine dimensions:

Weight (Net):

Over 350 s.p.m

3.5 mm (Maximum)

6.5 mm (Maximum)

345

275

157

2.9