ELNA eXtend 864air, Manual

Page: 58 / 64

56
Troubleshooting
Condition Cause Reference
The machine
does not operate.
1. The machine is not been plugged in properly.
2. The power switch is turned off.
3. The safety device is activated.
Refer to page 7.
Turn the power switch ON.
Refer to page 4.
The fabric is
not being fed
smoothly.
1. The presser foot is raised.
2. The foot pressure is too low.
3. The feed dog is packed with lint.
Lower the presser foot.
Refer to page 10
Refer to page 52.
The needle
breaks.
1. The wrong needle is used or the needle is incorrectly inserted.
2. The needle is bent or worn.
3. The fabric is forcibly pulled.
Refer to page 10.
Refer to page 10.
Pull the fabric lightly.
The thread
breaks.
1. The machine is not correctly threaded or the thread is tangled.
2. The thread tension is too tight.
3. The wrong needle is used or the needle is incorrectly inserted.
4. The needle is bent or blunt.
5. A poor quality thread is used.
Refer to pages 19-32.
Refer to pages 37-41 and 45.
Refer to page 10.
Refer to page 10.
Refer to page 15.
Skipped stitches 1. The wrong needle is used or the needle is incorrectly inserted.
2. The needle is bent or blunt.
3. The machine is not correctly threaded or the thread is tangled.
Refer to page 10.
Refer to page 10.
Refer to pages 19-32.
The seam is not
sewn neatly.
1. The thread is not correctly inserted between the tension disks.
2. The thread tension is too strong or too loose.
3. The machine is not correctly threaded or the thread is tangled.
4. The chaining finger is not set correctly.
5. The needle and/or the thread are not suitable for the fabric being
sewn.
Refer to pages 19, 22, 28 and
31
Refer to pages 37-41 and 45.
Refer to pages 19-32.
Refer to page 13.
Refer to pages 33, 42, 46-49.
Seam puckering 1. The thread tension is too tight.
2. The machine is not correctly threaded or the thread is tangled.
3. The stitch length dial and/or the differential feed dial is not
correctly adjusted.
4. The chaining finger is not set correctly.
Refer to pages 37-41 and 45.
Refer to pages 19-32.
Refer to pages 33, 42, 46-49.
Refer to page 13.
The fabric curls. 1. The upper looper thread tension or the lower looper thread
tension is too tight.
2. The chaining finger is not set correctly.
Refer to pages 38-41 and 45.
Refer to page 13.
The fabric is not
cut neatly.
1. The upper knife is deactivated.
2. The upper knife is dull.
Refer to page 12.
Refer to page 54.
The cutting width
is too narrow or
too wide for the
seam width.
1. The cutting width is not adjusted correctly. Refer to page 12.
The looper
threader does not
work.
1. The looper threader switch lever is not set to the “THREADING”
position.
2. The looper selection lever is not set correctly.
3. The thread is not inserted into the looper threader hole 2 cm or
more.
4. The thread is not drawn long enough before it is inserted into the
looper threader hole.
5. The thread is tangled in front of the looper threader hole.
6. The thread is wet.
7. The thread is frayed.
8. Lint is accumulated in the looper threader pipe.
Refer to pages 20, 23.
Refer to pages 20, 23.
Refer to pages 20, 23.
Refer to pages 20, 23.
Refer to pages 20, 23.
Trim the wet thread end.
Trim the thread end.
Refer to page 53.
The needle
threader does not
work.
1. The “o” mark on the belt cover is not aligned with the “-” mark on
the handwheel.
2. The needle threader switch lever is not set correctly.
3. The needle threader is not used correctly.
Refer to page 30.
Refer to page 30.
Refer to page 30.
Otklanjanje poteškoća
Poteškoća
Uzrok
Referentna strana uputstva
Mašina ne radi
Tkanina se ne
kreće
ravnomerno
Igla se lomi
Konac se kida
1. Mašina nije pravilno priključena na napajanje.
Strana 7.
2. Glavni prekidač je isključen.
3. Aktiviran je sigurnosni uređaj.
Uključite glavni prekidač
Strana 4.
1. Podignuta je stopica.
2. Stopica je previše nisko.
3. Donji transporter za zaglavljen ostacima tkanine.
Spustite stopicu.
Strana 10.
Strana 52.
1. Koristite pogrešnu iglu ili je niste dobro postavili.
2. Igla je savijena ili istrošena.
3. Prejako vučete tkaninu.
Strana 10.
Strana 10.
Povlačite tkaninu lagano.
1. Konac nije pravilno uvučen u mašinu ili je zapetljan.
2. Zategnutost konca je prevelika.
3. Koristi se pogrešna igla ili je nepravilno postavljena.
4. Igla je savijena ili tupa.
5. Koristi se konac lošeg kvaliteta.
Strane 19 - 32
Strane 37 - 41 i 45
Strana 10
Strana 10
Strana 15
Bodovi su
preskočeni
1. Koristite pogrešnu iglu ili je niste dobro postavili.
2. Igla je savijena ili tupa.
3. Konac nije pravilno uvučen u mašinu ili je zapetljan.
Strana 10
Strana 10
Strane 19 - 32
Šav nije dobro
prošiven
1. Konac nije dobro provučen među diskova za zatezanje.
2. Zategnutost konca je prevelika ili premala.
3. Konac nije pravilno uvučen u mašinu ili je zapetljan.
4. Lančani prst nije dobro postavljen.
5. Igla i/ili konac nisu odgovarajući za tkaninu koju šijete.
Strane 19, 22, 28 i 31
Strane 37 - 41 i 45
Strane 19 - 32
Strana 13
Strane 33, 42, 46 - 49
Šavovi su nabrani 1. Zategnutost iglenog konca je prevelika.
2. Konac nije pravilno uvučen u mašinu ili je zapetljan.
3. Točak za dužinu boda i/ili točak za diferencijalni odnos nisu
ispravno podešeni.
4. Lančani prst nije dobro postavljen.
Strane 37 - 41 i 45
Strana 19 - 32
Strane 33, 42, 46 - 49
Strana 13
Tkanina se uvija 1. Zategnutost konca gornjeg petljača ili zategnutost konca
donjeg petljača je prevelika.
2. Lančani prst nije dobro postavljen.
Strane 38 - 41 i 45
Strana 13
Tkanina nije
glatko odsečena
1. Gornji nož je deaktiviran.
2. Gornji nož je tup.
Strana 12
Strana 54
Širina odsecanja
je preuska ili
preširoka za
širinu šava
1. Širina odsecanja nije dobro podešena
Strana 12
Uvlakač konca
u petljače ne radi
1. Ručica prekidača uvlakača nije postavljena na poziciju
"THREADING"
2. Poluga za odabir petljača nije dobro podešena.
3. Konac nije uvučen u otvor uvlakača petljača u dužini od 2 cm
ili više.
4. Konac nije dovoljno izvučen pre postavljanja u otvor uvlakača
petljača.
5. Konac je zapetljan ispred otvora uvlakača konca petljača.
6. Konac je vlažan.
7. Konac je pohaban.
8. Ostaci tkanine su se nakupili u cevi uvlakača petljača.
Strane 20, 23
Strane 20, 23
Strane 20, 23
Strane 20, 23
Odsecite vlažan kraj konca
Strane 20, 23
Odsecite krajeve konca
Strana 53
Uvlakač konca u
igle ne radi
1. Oznaka "o" na bočnom poklopcu nije poravnata sa oznakom "-"
na zamajcu.
2. Poluga uvlakača nije postavljena ispravno.
3. Uvlakač konca u igle se koristi ispravno.
Strana 30
Strana 30
Strana 30