Canon NP-70 Service Manual page 160

4-58
NP•70
iii) When the "paper feed signal" is given, SLS turns OFF and SL4 turns ON.
iv) With SL4 turned ON, controller D comes off the paper feed cam and cam control
clutch. The cam, thus, starts to rotate and to lower the up-down arm (see Fig. 4-64).
Paper Feed Cam
Clutch Gear B ~j/
/ice
Controller D
Paper Feed Cam
Control Clutch
Fig. 4-64 Controller Assembly Operation (CJ
v) As SLS turns OFF, controller B comes
out of the notch in the timing disk,
permitting the disk to turn. Controller
A will come down and contact the disk
and, after approximately one revolution,
the 'disk will stop.
Controller A
SLS (OFF)
Controller B
Fig. 465 Controller Assembly
Operation (DJ
Second Printing,lune, 1974
© CANON INC.