Canon NP-70 Service Manual page 37

NP•70
2-11
[Copyboard Reciprocation]
ON/OFF Switch
Main Motor
Reduction Gear
Drive Sprocket
Drive Chain A
i
Return
Sprocket
Forward
Sprocket
Driving
l
Pulley
1
Copyboard Wire
Copyboard
1
Intermediary
Sprocket A
I
[Paper Feeding]
Intermediary
Sprocket A
—~
Timing
Roller
Intermediary
Gear
i
Drum Gear
Separation
Gear
I
V
Separation
Roller
—~
Separation
Belt
Separation
Pulley
r
Paper Feed
Gear
f
Pickup Roller
Drive Shaft
Clutch
Gear B
~
~
Roller Sprocket
Pickup
Cam
l
j Pickup
Roller
up &down
dnve
Ladder Chain
~
~ Shaft
Sprocket
Pickup Roller
Sensitive
Drum
Separation
Sprocket
Ladder Chain
Delivery Sprocket 2
Delivery Roller 2
Delivery Sprocket 1
Delivery Roller 1
Fig. 2-5 Block Diagram of the Drive System
© CANON INC.
Second Printing,lune, 1974