CONTENTS
•PREFACE ............................................................................................................................................................... 4
•SAFETY RULES ........................................................................................................................................................ 5
•IDENTIFICATION OF MACHINES ........................................................................................................................... 6
•CLASS DESCRIPTION ........................................................................................................................................... 6
•STYLE OF MACHINES ............................................................................................................................................ 6
•ILLUSTRATIONS ...................................................................................................................................................... 6
•ILLUSTRATIONS (CONT.) ....................................................................................................................................... 7
•IDENTIFYING PARTS .............................................................................................................................................. 7
•NEEDLES ................................................................................................................................................................ 7
•TABLEBOARD ........................................................................................................................................................ 8
•BOBBIN WINDER ................................................................................................................................................... 8
•BELTS ..................................................................................................................................................................... 8
•LUBRICATION ........................................................................................................................................................ 9
•RECOMMENDED OIL ........................................................................................................................................... 9
•OIL GAUGE .......................................................................................................................................................... 9
•SELF-PRIMING HEAD OIL SIPHON ...................................................................................................................... 10
•INSTALLING AND MAINTENANCE OF OIL SIPHON ............................................................................................ 10
•THREAD ............................................................................................................................................................... 11
•REMOVING THE BOBBIN CASE .......................................................................................................................... 11
•WINDING THE BOBBIN ....................................................................................................................................... 11
•THREADING THE BOBBIN CASE .......................................................................................................................... 11
•THREADING THE BOBBIN CASE (CONT.) ........................................................................................................... 12
•REPLACING THE BOBBIN CASE .......................................................................................................................... 12
•INSERTING THE NEEDLE ...................................................................................................................................... 12
•THREADING THE NEEDLE .................................................................................................................................... 12
•PREPARATION FOR SEWING .............................................................................................................................. 12
•TENSIONS ............................................................................................................................................................ 12
•BOBBIN THREAD TENSION .................................................................................................................................. 12
•BOBBIN THREAD TENSION (CONT.) ................................................................................................................... 13
•NEEDLE THREAD TENSION .................................................................................................................................. 13
•CHANGING THE STITCH LENGTH ....................................................................................................................... 13
•TIMING THE NEEDLE FEED WITH THE CONTINUOUS TURNING ROLLER FEED .................................................... 14
•PRESSURE ON MATERIAL .................................................................................................................................... 14
•SETTING THE NEEDLE BAR TO HEIGHT ................................................................................................................ 14
