18
SEWING MACHINE
MODEL DC5100
SETSCREW
ECCENTRIC PIN
MECHANICAL ADJUSTMENT (1)
NEEDLE DROP POSITION
SET THE STITCH PATTERN AT " "; THE STANDARD NEEDLE DROP POSITION SHOULD BE AT THE
CENTER OF THE NEEDLE PLATE HOLE.
WHEN THE NEEDLE SWINGS IN MAXIMUM ZIGZAG WIDTH " ", THE DISTANCE BETWEEN BOTH ENDS
OF THE NEEDLE HOLE IN THE NEEDLE PLATE AND THE NEEDLE SHOULD BE 0.2 MM OR MORE. IF
NOT, ADJUST AS FOLLOWS.
ADJUSTMENT PROCEDURE:
1.TURN ON THE POWER SWITCH, SET THE STITCH PATTERN AT STRAIGHT " " AND THE ZIGZAG
WIDTH AT MAXIMUM " " THEN CHECK THE NEEDLE DROP POSITION.
2.IF THE NEEDLE DROP POSITION IS NOT IN THE CENTER OF THE NEEDLE PLATE HOLE WHEN THE
STRAIGHT STITCH IS SELECTED, OR IF THE CLEARANCE BETWEEN THE NEEDLE AND EDGE OF
THE NEEDLE PLATE HOLE ON BOTH SIDE IS LESS THAN 0.2 MM WHEN THE STITCH PATTERN IS SET
TO MAXIMUM ZIGZAG WIDTH, OPEN THE FACE COVER AND LOOSEN THE SETSCREW, THEN
ADJUST THE NEEDLE DROP POSITION BY TURNING THE ECCENTRIC PIN.
NOTE:
MAKE SURE THE ECCENTRIC PIN IS POSITIONED WITH ITS OFF-CENTER HEAD FACING
DOWNWARD.
3.WHEN YOU HAVE FINISHED ADJUSTING THE NEEDLE DROP POSITION, TIGHTEN THE SETSCREW
AND CLOSE THE FACE COVER.
ECCENTRIC PIN POSITION
(OFF CENTER HEAD)
ADJUST THE NEEDLE DROP POSITION BY TURNING THE
ECCENTRIC PIN AS SHOWN
NEEDLE PLATE HOLE
0.2 MM OR
MORE
A=B
0.2 MM OR
MORE
