COPYRIGHT© 2000 CANON INC. CANON DADF-G1 REV.0 OCT. 2000
CHAPTER 2 OPERATIONS AND TIMING
2-6
2 Basic Operations
2.1 Outline
The machine uses four motors and one clutch to pick up, feed, and deliver originals.
The pickup motor (M1) is used for picking up originals, while the feed motor (M2) is
used for delivering and reversing originals. The belt motor (M3) moves originals to the
copyboard and position them, while the delivery motor (M3) delivers originals to the deliv-
ery tray.
The clutch (CL) is designed to engage or disengage the drive from the feed motor (M2) or
the belt motor (M3).
F02-201-01
M3
M1
M4
Indicator
PCB
SL1
SL2
S5
S1
S4
S14
BK
CL
M2
S9
SL3
S10
S8
S3
S7
S6
Belt motor drive signal (BMON)
Feed belt brake drive signal (BK)
Belt motor clock signal (BCLK1)
Clutch drive signal (CL)
Feed motor clock signal (FCLK)
Feed motor drive signal (FMPWM)
Reversal feed paper detection signal (TURNS)
Paper deflecting plate solenoid drive signal (FLPSL1)
Delivery detection signal 1 (EJTS1)
Pickup registration signal (ENTS)
Pickup detection signal (SPRS)
Upper cover open/closed
detection signal 2 (CVRSW)
Original tray paper signal (EMPS)
Pickup roller home position detection signal (DCTS)
Paper retaining solenoid drive signal (WGTSL)
Stopper plate solenoid drive signal (STPSL)
Registration roller clock signal (RCLK)
Last original detection signal (RSS)
Original Set indicator detection signal (ORGLED)
Recirculating motor drive signal (RSDRV)
Pickup motor drive signal (SMON)
DADF controller PCB
S11
Summary of Contents for DADF-G1
Page 2: ......
Page 10: ...COPYRIGHT 2000 CANON INC CANON DADF G1 REV 0 OCT 2000 CHAPTER 1 GENERAL DESCRIPTION ...
Page 17: ...COPYRIGHT 2000 CANON INC CANON DADF G1 REV 0 OCT 2000 CHAPTER 2 OPERATIONS AND TIMING ...
Page 53: ...COPYRIGHT 2000 CANON INC CANON DADF G1 REV 0 OCT 2000 CHAPTER 3 MECHANICAL SYSTEMS ...
Page 105: ...COPYRIGHT 2000 CANON INC CANON DADF G1 REV 0 OCT 2000 CHAPTER 4 MAINTENANCE AND INSPECTION ...
Page 109: ...COPYRIGHT 2000 CANON INC CANON DADF G1 REV 0 OCT 2000 CHAPTER 5 TROUBLESHOOTING ...
Page 142: ...COPYRIGHT 2000 CANON INC CANON DADF G1 REV 0 OCT 2000 APPENDIX ...