CONTENTS
WHAT TO DO WHEN
.......................................................................................
1 to 3
SERVICE ACCESS
FACE COVER ............................................................................................. 4
TOP COVER ................................................................................................ 4
BELT COVER .............................................................................................. 5
BASE ............................................................................................................ 6
BED COVER ................................................................................................ 6
FRONT COVER ........................................................................................... 7
MECHANICAL ADJUSTMENT
TOP TENSION ............................................................................................. 8
PRESSER BAR HEIGHT AND ALIGNMENT ............................................. 9
STRAIGHT STITCHING ............................................................................ 10
NEEDLE SWING ....................................................................................... 11
NEEDLE POSITION .................................................................................. 12
DISTRIBUTION OF NEEDLE SWING ...................................................... 13
ZIGZAG STOPPER ................................................................................... 14
NEEDLE CLEARANCE TO ROTARY HOOK .......................................... 15
BACKLASH (LOWER SHAFT GEAR) ...................................................... 16
NEEDLE BAR HEIGHT ............................................................................. 17
NEEDLE TO ROTARY HOOK TIMING .................................................... 18
FEED DOG HEIGHT ................................................................................. 19
STRETCH STITCH BALANCE ................................................................. 20
BUTTONHOLE STITCH BALANCE .......................................................... 21
ZERO FEEDING ........................................................................................ 22
BUTTONHOLE FUNCTION (1) ................................................................ 23
BUTTONHOLE FUNCTION (2) ................................................................ 24
MOTOR BELT TENSION .......................................................................... 25
PART REMOVAL AND REPLACEMENT
THREADER PLATE .................................................................................. 26
WIRING OF MACHINE SOCKET ................................................................... 27
Содержание DE 5024
Страница 1: ...SERVICING MANUAL DE 5024...
Страница 29: ...2 7 WIRING OF MACHINE SOCKET...