Empisal EES10, Инструкция по эксплуатации, Страница: 40 / 44

36
Trouble shooting guide
Problem Cause Correction Reference
Seam
puckering
1. The needle thread tension is too tight. 1. Loosen the thread tension. Page 11
2. The needle thread is not threaded correctly. 2. Rethread the machine. Page 9
3. The needle is too heavy for the fabric
being sewn.
3. Choose a needle to suit the thread and fabric. Page 6
4. The stitch length is too long for the fabric. 4. Make stitch dense. Page 15
Patterns are
distorted
1. The correct presser foot is not used. 1. Select the correct foot. Page 16
2. The needle thread tension is too tight. 2. Loosen the thread tension . Page 11
The machine
jams
1. Thread is caught in the hook.
Remove the upper thread and bobbin case, turn
the hand wheel backwards and forwards by hand
and remove the thread remands.
Page 34
2. The feed dogs are packed with lint.
The
machine is
noisy
1. Fluff or oil have collected on the hook or
needle bar.
1. Clean the hook and feed dog as described. Page 34
2. The needle is damaged. 2. Replace the needle. Page 6
3. Slight humming sound coming from
internal motor.
3. Normal. --
4. Thread is caught in the hook.
Remove the upper thread and bobbin case, turn
the hand wheel backwards and forwards by hand
and remove the thread remands.
Page 34
5. The feed dogs are packed with lint.
Uneven
stitches,
uneven feed
1. Poor quality thread. 1. Select a better quality thread. Page 6
2. The bobbin case is threaded wrong. 2. Remove the bobbin case, the thread and
reinsert correctly.
Page 8
3. Fabric has been pulled. 3. Do not pull on the fabric while sewing, let it
be taken up by the machine.
--
The sewing
machine
doesn't operate
1. The machine is not turned on. 1. Turn on the machine. Page 3
2. The presser foot lever is raised. 2. Lower the presser foot lever. Page 13
3. The machine is not plugged in. 3. Connect the power line plug to the electric
outlet.
Page 3