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CONTENTS
SPECIFICATIONS .....................................................................................I-4
WIRING DIAGRAM ....................................................................................5
GENERAL TROUBLE SHOOTING PROCEDURE .........................................6
WHAT TO DO WHEN ...............,..............................................................7-10
ELECTRONIC QUICK CHECK .............................................................11-13
MAIN KEY FUNCTION ..............................................................................14
WINDING THE BOBBIN .............................................................................15
THREADING THE MACHINE .....................................................................16
WHEN MESSAGES APPEAR ON THE SCREEN .........................................17
TO ATrACH THE STABILIZER......................................................................18
TO SETTHE FABRIC INTHE EMBROIDERY HOOP ....................................18
SERVICE ACCESS
FACE COVER ..............................................................................19
TOP COVER ................................................................................19
BELTCOVER ................................................................................20
BASE COVER ...............................................................................21
BED COVER ................................................................................22
BASE UNIT....................................................................................23
FRONT COVER ............................................................................24
MECHANICAL ADJUSTMENT
NEEDLE POSITION .......................................................................25
NEEDLE BAR HEIGHT ..............................................................26-27
NEEDLE TO SHUTTLE TIMING ..................................................28-29
CLEARANCE BETWEEN NEEDLE AND HOOK ............................30
BACKLASH (LOWER SHAFT GEAR) ............................................31
FEED DOG HEIGHT ................................................................32-33
UPPER SHAFT SHIELD PLATE POSITION .......................................34
*SOLENOID ...................................................................................35
TENSION RELEASE MECHANISM ................................................36
STRETCH STITCHFEED BALANCE ...............................................37
*HEIGHT OF EMBROIDERY PRESSER FOOT (P)............................38
NEEDLE THREAD TENSION ..........................................................39
*BUI-rONHOLE LEVER ..................................................................40
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