Bernina 1004 Manual - Page 32

Fault prevention 0 Ire sowing Flattened does not sow propedy It is usually due to incorrect Lee Check whether. - Inc upper and laHer threads are correctly threaded - The needle has been correctly inserted valh the tat Woof the &rank to the rear. - lne neede sire is correct See needle arc thread table - The machine rs clean. Brush away any thread remnants. - The hook raCe le clean and lubricated - Any remnants of thread are trapped between the thread I onion dee and beneath the bobbin case swing Upper thread breaks - i he upper thread tension is too tight. - Poo( uuably needles. Ideally. needier, Shedd be purchased from a BERNINA dealer - The needle ilaS been incorrectly inserted The flat Side al the shank must t0 lo trio rear. - ire needle is Muni a bent - Poor quality thread. inoltuil of df led-out thread - Stitch plate or hook lip damaged Take to a BERNINA dealer Lower thread breaks - Thelower thread tenon 6100Icht - The Worn w prong in the botten case Replace bobbin - The hole in the stitch plate Ives been damaged by the needle. This must oe mace shod by an wool - The needle Is blunt Or bent Needle breaks - Needle clamp screw not sufficiently tightened - Fabric withdrawn forwaids instead of blexwal0S under the preder fool. - When sewing over a thick area, Int fabric was pushed while needle still in the labliC Use a Jeans loot - POOI Quality thread. tine/only wound or Minim' Skipped stitches - wrorgneectes Use only 130/ 705 IS netCle system - The needle is blunt. bent or incorrectly 'reeled. Push right to Matta when insenirg - Poor quality, badly poished node - The needle point does not suit the taboo being sewn nervevery, use call pOifil for kneed 'afros and oiling point tow leather Machine tails to run c:j - meg is not insened properly. - Power switch in positron. - Machine gummed up by use of unsuited* nil Machine will nave to be cleaned by a BE ANNA dealer - Machine has been standing in a cold room Faults in seams - Remnants nt thread between the thread tension Pecs - Remnants of thread under the Dobbn case spend - Threaded with kriat dean. - Incorrectly threaded Check lower and uelse IhreadS Important II you haw) TO lake your machine to a BERNINA dealer. please arways take The Tent control unit and eccenseries The right to make constructional cimriges cUffehng from test and 'Out:fallen. IS reSONOG 31