Elna 7200 Workshop Service & Repair Manual

Elna 7200 Workshop Service & Repair Manual

This is the original Elna 7200 Workshop Service & Repair Manual for repair and servicing Elna 7200

This is a complete and comprehensive, illustrated workshop manual for repair and servicing of your Elna 7200, and covers the follow topics in great detail.

TO REMOVE FACE PLATE AND TOP COVER
TO REMOVE BELT COVER AND MACHINE BASE
TO REMOVE AUTO THREAD CUTTER COVER
TO REMOVE FRONT COVER
TO REPLACE CIRCUIT BOARD A AND FUSE
TO REPLACE CIRCUIT BOARD K
TO REPLACE CIRCUIT BOARD F
CONNECTION OF CONNECTORS
TO ADJUST NEEDLE DROP POSITION
ADJUSTMENT OF HOOK TIMING
ADJUSTMENT OF NEEDLE BAR HEIGHT
ADJUSTMENT OF CLEARANCE BETWEEN NEEDLE AND ROTARY HOOK
TO ADJUST THE BACKLASH OF HOOK DRIVE AND LOWER SHAFT GEARS
ADJUSTMENT OF DIRECTION OF PRESSER BAR AND ITS HEIGHT
TO ADJUST THE FEED DOG HEIGHT
TO REPLACE NEEDLE THREAD TENSION UNIT
TO ADJUST THE UPPER THREAD TENSION
TO REPLACE NEEDLE THREADER PLATE
TO REPLACE AUTO THREAD CUTTER
ADJUSTMENT OF POSITION OF SLIDING PLATE
TO REPLACE DRIVING MOTOR
TO ADJUST ZIGZAG TIMING ADJUSTMENT OF STRETCH STITCH FEED BALANCE
DIAGNOSIS CHART
TO ADJUST BUTTONHOLE LEVER POSITION
ADJUSTMENT OF PRESSER BAR LIFTER SWITCH POSITION
TO ADJUST THE AUTO THREAD CUTTER SWITCH POSITION

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