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BEFORE OPERATION .............................................................................................................................................. 1
1. SPECIFICATIONS ............................................................................................................................................ 2
2. INSTALLATION ................................................................................................................................................. 3
3. INSTALLING THE SYNCHROIZER SUPPORT ROD ...................................................................................... 4
4. ATTACHING THE BELT COVER ...................................................................................................................... 4
5. INSTALLING THE KNEE SWITCH ................................................................................................................... 5
6. INSTALLING THE AIR DRIVE UNIT ................................................................................................................ 5
7. LUBRICATION .................................................................................................................................................. 8
8. ATTACHING THE NEEDLE ............................................................................................................................ 10
9. ATTACHING/REMOVING THE BOBBIN ........................................................................................................ 10
10. THREADING THE HOOK ............................................................................................................................... 11
11. INSTALLING THE THREAD GUIDE............................................................................................................... 11
12. WINDING A BOBBIN ...................................................................................................................................... 12
13. ADJUSTING THE AMOUNT OF OIL IN THE HOOK ..................................................................................... 12
14. THREADING THE MACHINE HEAD .............................................................................................................. 13
15. ADJUSTING THE STITCH LENGTH .............................................................................................................. 14
16. THREAD TENSION ........................................................................................................................................ 14
17. THREAD TAKE-UP SPRING .......................................................................................................................... 15
18. HAND LIFTER ................................................................................................................................................ 16
19. ADJUSTING THE PRESSURE OF THE PRESSER FOOT ........................................................................... 16
20. NEEDLE-TO-HOOK RELATION ..................................................................................................................... 16
21. ADJUSTING THE HOOK NEEDLE GUARD .................................................................................................. 17
22. ADJUSTING THE BOBBIN CASE OPENING LEVER ................................................................................... 18
23. POSITION OF THE COUNTER KNIFE AND ADJUSTMENT OF THE KNIFE PRESSURE.......................... 19
24. ADJUSTING THE LIFTING AMOUNT OF THE PRESSER FOOT AND THE WALKING FOOT................... 20
25. SEWING SPEED TABLE ................................................................................................................................ 20
26. RESETTING THE SAFETY CLUTCH ............................................................................................................. 21
27. OPERATION SWITCHES ............................................................................................................................... 23
28. KNEE SWITCH ............................................................................................................................................... 25
29. TROUBLES IN SEWING AND CORRECTIVE MEASURES .......................................................................... 27
ANTES DE LA INSTALACION .................................................................................................................................. 1
1. ESPECIFICACIONES ....................................................................................................................................... 2
2. INSTALACION .................................................................................................................................................. 3
3. MODO DE INSTALAR LA VARILLA DE SOPORTE DEL SINCRONIZADOR ................................................ 4
4. MODO DE COLOCAR LA CUBIERTA DE LA CORREA ................................................................................. 4
5. MODO DE INSTALAR EL INTERRUPTOR DE RODILLA ............................................................................... 5
6. MODO DE INSTALAR LA UNIDAD IMPULSORA DE AIRE ............................................................................ 5
7. LUBRICACION ................................................................................................................................................. 8
8. MODO DE COLOCAR LA AGUJA ................................................................................................................. 10
9. MODO DE COLOCAR/EXTRAER LA BOBINA ............................................................................................. 11
10. MODO DE ENHEBRAR EL GANCHO ........................................................................................................... 11
11. MODO DE INSTALAR LA GUIA DEL HILO ................................................................................................... 11
12. MODO DE BOBINAR UNA BOBINA .............................................................................................................. 12
13. MODO DE AJUSTAR LA CANTIDAD DE ACEITE EN EL GANCHO ............................................................ 12
14. MODO DE ENHEBRAR EL CABEZAL DE LA MAQUINA ............................................................................ 13
15. MODO DE AJUSTAR LA LONGITUD DE PUNTADA .................................................................................... 14
16. TENSION DEL HILO ....................................................................................................................................... 14
17. RESORTE TIRAHILO ..................................................................................................................................... 15
18. ELEVADOR MANUAL .................................................................................................................................... 16
19. MODO DE AJUSTAR LA PRESION DEL PRENSATELAS ........................................................................... 16
20. RELACION DE AGUJA A GANCHO .............................................................................................................. 16
21. MODO DE AJUSTAR EL PROTECTOR DE AGUJA DEL GANCHO ............................................................ 17
22. MODO DE AJUSTAR LA PALANCA DE APERTURA DEL PORTABOBINAS ............................................. 18
23. POSICION DE LA CONTRACUCHILLA Y AJUSTE DE LA PRESION DE CUCHILLA ................................ 19
24. MODO DE AJUSTAR LA CANTIDAD DE ELEVATIÓN DEL PRENSATELAS Y EL PIE MÓVIL.................. 20
25. TABLA DE VELOCIDADES DE COSIDO ...................................................................................................... 20
26. MODO DE REPONER EL EMBRAGUE DE SEGURIDAD ............................................................................ 21
27. INTERRUPTORES DE OPERACION ............................................................................................................. 24
28. INTERRUPTOR DE RODILLA ........................................................................................................................ 25
29. PROBLEMAS EN EL COSIDO Y MEDIDAS CORRECTIVAS ....................................................................... 28
CONTENTS
INDICE
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