Canon Understanding and Resolving Error Code E302-001

CONTENTS

5.1.4		Duplex Feeding Assembly		6.3.3		Motors	4-66T
		........................................	4-44T	6.3.4		Sensors	4-68T
5.2	Faulty Feeding		4-45T	6.3.5		PCBs	4-68T
5.2.1		Double Feeding	4-45T	6.4	2-Cassette Feeding Unit-W1
5.2.2		Wrinkles	4-45T		..............................................		4-70T
6 Outline of Electrical Components				6.4.1		Clutches	4-70T
.....................................................			4-46T	6.4.2		Solenoids and Switches ..	4-70T
6.1	Introduction		4-46T	6.4.3		Motors	4-70T
6.1.1 Guide to the List			4-46T	6.4.4		Sensors	4-72T
6.1.2		Checking the Photointerrupters		6.4.5		PCBs	4-72T
		........................................	4-47T	6.5	Inner 2-Way Tray-A1		4-74T
6.2 E201 (reader unit/printer unit)4-48T				6.5.1		Clutches	4-74T
6.2.1		Clutches	4-48T	6.5.2		Solenoids and Switches ..	4-74T
6.2.2		Solenoids, Switches	4-48T	6.6 Super G3 FAX Board-J1			4-76T
6.2.3		Motors (1/2)	4-50T	6.6.1		Others	4-76T
6.2.3		Motors (2/2)	4-52T	6.6.2		PCBs	4-76T
6.2.4		Fans	4-54T	6.7 Variable Resistors (VR), Light-
6.2.5		Sensors (1/3)	4-56T		Emitting Diodes, and Check Pins by
6.2.5		Sensors (2/3)	4-58T		PCB		4-78T
6.2.5		Sensors (3/3)	4-60T	6.7.1		Main Controller PCB	4-79T
6.2.6 Lamps, Heaters, and Others				6.7.2		DC Controller PCB	4-80T
		........................................	4-62T	6.7.3		Reader Controller PCB ...	4-80T
6.2.7		PCBs	4-64T	6.7.4 Composite Power Supply PCB
6.3	Side Paper Deck-L1		4-66T			........................................	4-81T
6.3.1		Clutches	4-66T	6.7.5 Fixing Film Sensor PCB
6.3.2		Solenoids, and Switches ..	4-66T			........................................	4-81T

CHAPTER 5 SURVICE MODE

1 Outline of Service Mode		5-1T		3.1	DC-CON		5-21T
1.1	Outline	5-1T		3.2	R-CON		5-28T
1.2	Starting Service Mode and Making			3.3	MN-CON		5-31T
	Selections	5-2T		3.4	FEEDER		5-33T
1.3	Ending Service Mode	5-3T		3.5	SORTER		5-35T
1.4	Backing Up Service Mode	5-3T		3.5.1		Finisher-J1	5-35T
1.5	Using Service Mode	5-4T		3.5.2		Saddle Finisher-G1	5-38T
1.5.1 Initial Screen		5-4T		3.5.3 Puncher Unit (Saddle Finisher-
1.5.2 Level 1/Level 2 Item Screen						G1)	5-41T
	..........................................	5-4T	4	ADJUST Adjustment Mode			5-44T
1.5.3 Level 3 Item Screen		5-5T		4.1	COPIER		5-44T
2 DISPLAY Control Display Mode ..		5-6T		4.2	FEEDER		5-58T
2.1	COPIER	5-6T		4.3	SORTER		5-59T
2.2	FEEDER	5-19T	5	FUNCTION Operation/Inspection
3 I/O, I/O Display mode		5-20T		Mode		...........................................	5-61T

T4 COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001