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B. Incomplete Paper Feed.. .... 6-46
VII. LOCATION OF ELECTRICAL
PARTS/FUNCTION.. ................
.
Stitches.. ..........................
B. Sensors and Solenoids.. ..... 6-60
C. Motors and Others.. ........... 6-52
D. PC Boards.. ........................
GENERALTIMING CHART.. .... A - l
II.
LIST OF SIGNAL6.. ................. A-3
III. GENERAL CIRCUIT DIAGRAM. A-5
DC CONTROLLER.. ................. A-6
VIII. VARIABLE RESISTORS. LEDS.
A. DC Controller PCB . . . . . . . . . . . . . 6-68
B. Ii@-voltage Power
6-54
C. Pick-up Motor Driver PCB.. 6-60
D. Paper Feeder Driver PCB.... 6-60
PICK-UP MOTOR DRIVER ....... A-S
V.
VI. SENSOR CIRCUIT ...................
VII. PAPER FEEDER DRIVER ........ A-l 1
Supply PCB.... . . . .
A-10
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