Table Of Contents - ELNA 320 Service Manual

CONTENTS
SERVICE ACCESS (1) FACE PLATE ................................................................................................ 1
SERVICE ACCESS (2) BASE COVER .............................................................................................. 2
SERVICE ACCESS (3) FRONT COVER ........................................................................................... 3
SERVICE ACCESS (4) REAR COVER ............................................................................................. 4
MECHANICAL ADJUSTMENT .......................................................................................................... 5
ADJUSTING PRESSR FOOT HEIGHT AND ALIGNMENT ............................................................... 6
ADJUSTING NEEDLE SWING .......................................................................................................... 7
ADJUSTING NEEDLE DROP POSITION ......................................................................................... 8
ADJUSTING NEEDLE TO HOOK TIMING ........................................................................................ 9
ADJUSTING NEEDLE BAR HEIGHT .............................................................................................. 10
ADJUSTING CLEARANECE BETWEEN NEEDLE AND HOOK POINT ......................................... 11
ADJUSTING BACKLASH BETWEEN HOOK DRIVE GEAR AND LOWER SHAFT GEAR ............ 12
ADJUSTING FEED DOG HEIGHT .................................................................................................. 13
ADJUSTING FEED BALANCE ........................................................................................................ 14
ADJUSTING BUTTONHOLE FEED BALANCE ............................................................................... 15
ADJUSTING BUTTONHOLE ZERO FEED ..................................................................................... 16
MECHANICAL ADJUSTMENT ........................................................................................................ 17
REPLACING MOTOR AND ADJUSTING MOTOR BELT TENSION ............................................... 18
REPLACING AND ADJUSTING THREADER ................................................................................. 19
PARTSLIST ................................................................................................................................ 20~41