14
MECHANICAL ADJUSTMENT
FEED DOG HEIGHT
TO CHECK:
1.
LOWER THE PRESSER FOOT.
2.
TURN THE HANDWHEEL TOWARD YOU TO BRING THE FEED DOG TO ITS HEIGHEST
POSITION. THE HEIGHT OF THE FEED DOG FROM THE NEEDLE PLATE SHOULD BE
0.75 TO 0.90 MM.
IF IT IS NOT IN THE RANGE, ADJUST AS FOLLOWS.
ADJUSTMENT PROCEDURE:
1.
REMOVE THE BASE (SEE PAGE 5).
2.
LOWER THE PRESSER FOOT AND TURN THE HANDWHEEL TOWARD YOU UNTIL THE
FEED DOG COMES TO ITS HIGHEST POINT.
3.
LOOSEN THE SCREW (A) .
4.
TURN THE FEED LIFTING PIN TO ADJUST THE HEIGHT OF FEED DOG (0.75–0.90 MM).
5.
TIGHTEN THE SCREW (A).
6.
TURN THE HANDWHEEL TOWARD YOU TO RECHECK THE HEIGHT OF FEED DOG.
7.
ATTACH THE BASE.
0.75 TO 0.90MM
NEEDLE PLATE
(A)
FEED LIFTING PIN
Summary of Contents for 415
Page 1: ...SERVICING MANUAL 419S 423S 415...
Page 26: ...24 WIRING FOR 110 120V FROM LAMP SOCKET FROM MOTOR FROM MOTOR FROM LAMP SOCKET FOR 220 240V...
Page 27: ...PARTS LIST MODEL 423S 419S...
Page 34: ...PARTS LIST 1 2 3 4 5 8 8 7 6 6 9 10 11 12 13 14 15 16 17 18 19 20 21 22 7...
Page 38: ...PARTS LIST 1 7 8 9 11 4 12 13 14 10 2 3 4 4 5 6 4 4 4 15 16 17 10 18 19 20 21 22 11...
Page 42: ...PARTS LIST 1 2 3 4 5 6 7 8 9 10 15...
