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SEWING MACHINE DIV. 20 MODEL 385.19001890
PARTREMOVAL AND REPLACEMENT
A-BOARD UNIT
TO REMOVE:
1. REMOV!e THE FRONT COVER UNIT (SEEP.24).
2. PULL OUTTHE LCD FLATCABLE (A) BY LIFTINGTHE CONNECTOR CLAMP, PULLOUT THE
TOUCH PANEL CONNECTOR (B), SLIDE VOLUME (H) AND F-BOARD (C) CONNECTOR
FROM A-BOARD.
3. REMOVE 7 SCREWS TO DISCONNECT A-BOARD AND CARD GUIDE (D).
4. REMOVE THEHOOK (F) AND CARD GUIDE (D) (SEETHE DRAWING).
TO ATTACH:
1. ATrACH CARD GUIDE (D) TO A-BOARD BY FITTINGTHEPROJECTION OF THECARD GUIDE
(D) INTO THEROUND HOLE OF THECARD CONNECTOR (G). PRESSTHE UNIT UNTIL ITIS
HOOKED.
2. ATTACH A-BORD WITH 7 SCREWS. INSERTTHE FLAT CABLE (A) TO THE CONNECTOR,
THEN PUSH DOWN THECLAMP. (MAKE SURETHE EJECT BUIION (H) COMES OUT FROM
THE HOLE IN THE FRONT COVER.)
3, CONNECT F-BOARD AND TOUCH PANEL.
4, ATTACH THE FRONT COVER UNIT.
NOTE: ,,CHECK THE ADJUSTMENT OF THE TOUCH PANEL WHEN A-BOARD (E) IS
CHANGED.
*DO NOT TOUCH THECONNECTING PART OF THE FLATCABLE (A) WITH YOUR
FINGER,
IA FLATCABLE (A) SCREW --_ _ TOUCH PANEL CONNECTOR (B)
i
-8OARD E) -::
SCREW _
/ GUIDE (b)_ J_" _'7_,_ ". "=_,[ /_ SCREW BOSS /
__" kL_< .-"
i BUrtON(H) 7 :: ,- i |
| SCREW ""_oJ /
J
53
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