Bernina Bernette 715 Manual - Page 50
Bernina Bernette 715 Manual
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Trouble shooting guide Problem uppoi ;Mead beaks sower tread breaks $kppod addles Neode breaks LOOSO 040-06 Seams gather or Outlier Unevon stitches. uneven reed The machnn is nosy The machete terns 92 Cause 1. The machine is flat bread correct' 2. The th read tension is too tghl 3. The thread is too thick lei We needle 4. The mole is not msened correctly S. The thread is IOUctivectilkIthe Wel holder pin 6. The needle Is damaged I. The bobbin case is not moaned cocrethly 2. The bobbin cage is threaded wrongly 3. The Iciaer thread tension is to bohl 1. The needle is net insortei ourrecey 2. The nestle IS damaged a The Meng 34(1 irodu has teen LAW 4. The loot is not slatted cerreaty I. The need. is damaged 2. The needle Is not correctly inserted 3. Moog made size for the fare 4. The wrong boa is attached I. The Mane IS ICI threadOd 2. The bobbin ease is not COrteCtiy threaded 3. NeedlelatricAliread combination is wrong 4 Thread tonsian wrong I. The nettle is too thtek lot 0th tebriO 2. The stitch wrath is MONO adiuslewl 3 The thread minion is too light t. Poor quality thread 2. The bOtOln case is wrongly threaded a Patric has been culled I. The machine MOM be lubricated 2. Fluff oh 01 Mee collected on the took or needs bar a Poor quay ok has been teed 4. TM needle it dBfI1Bp10 I. Thread is mug M In the hook AtMOW& Desconnecl machine from deraddly supply. Cerrectian I. Rethread des machine 32 2. Reduce the thread [enlace Dower number) 34 3. Sewed a larger needle 30 4. Remove and reinsert the needs plat side towaths the back) 28 5. Remove the red and wind thread onto reel 6. Replace the needle 28 1. Remote and reinsert the bobbin case aro out an the thread. The thread shourd pU easily 26 2. Check both Cottith fed bcebn case 26 3 Loosen lover thread tension as deserted 26 1. Remove and reinsert needs (sal side rewards the both) 2 insert a new need', 3. Mom a needle to semi The ch!ea0 and falar4 4 Check ard =lath conectly 28 30 30 2210 1 Insert a new need* 2 Men me needle meetly (fat $de tOWAIOS the bads.) 3 Choose a noodle to suit the thread and Labe 4. &skeet the coned 'Dot 28 2$ 30 22,10 I oleo, traeaane 32 Thread rho bobbn case as illustrated 26 3 The needs sae must sus the taboo and thread 30 4 COMIC Om thread Jerson 34 Se'eCt a friar noodle 30 2 ReaQu51 the SIAM length 3 lemon Me thread arson 34 I Seed a tatter quality thread 2 Remthre cobbn case and redvead and mart correctly 26 3 Co no: pUl on the fabric while WItilg. bit a be taken up by the mettle. I 1.U:inc.:Ile as &Kneed 90 2 Ckan the book and kW dog as deed bed 90 3 Only use good quality semno machine dl 90 4 Replace the needs 28 I Remove me upper thread and bobbin case, turn the nardwheel backwards and forwards by hand and rernam the greed remand. Litricale se desonbecl 90