Canon NP6218, FY8-13EX-000 service manual Fixing System, Viii

C. Pre-Registration Stationary Jam ...		5-13	6.	Detaching the Multifeeder
D. Separation Delay Jam		5-14		Drive Unit	5-27
E. Separation Stationary Jam		5-14	7.	Detaching the Multifeeder
F. Delivery Delay Jam		5-15		Clutch	5-28
G. Delivery Stationary Jam		5-15	8.	Positioning the Multifeeder
VII. DISASSEMBLY AND ASSEMBLY		5-16		Assembly (paper guide plate
A. Pick-Up Assembly		5-16		cam)	5-29
1.	Detaching the Pick-Up Roller		9.	Adjusting the Left/Right
	Unit	5-16		Registration	5-30
2.	Detaching the Pick-Up Roller ...	5-19	10.Points to Note When Attaching
3.	Points to Note When Attaching			the Multifeeder Assembly Rack
	the Pick-Up Roller	5-20		Plate	5-30
4.	Detaching the Pick-Up Clutch...	5-20	C. Registration Roller Assembly		5-31
5.	Detaching the Separation Pad ..	5-21	1.	Detaching the Registration
6.	Adjusting the Left/Right			Clutch	5-31
	Registration	5-22	2.	Detaching the Upper
B. Multifeeder Assembly		5-23		Registration Roller	5-31
1.	Detaching the Multifeeder		3.	Detaching the Lower
	Assembly	5-23		Registration Roller	5-33
2.	Detaching the Multifeeder		D. Feeding Assembly		5-34
	Pick-Up Roller Unit	5-24	1.	Detaching the Feeding Belt	5-34
3.	Detaching the Multifeeder		E. Cassette Unit		5-36
	Pick-Up Roller	5-25	1.	Detaching the Copier from
4.	Points to Keep Note When			the Cassette Unit	5-36
	Attaching the Multifeeder		2.	Detaching/Attaching the
	Pick-Up Roller	5-26		Pick-Up Roller	5-36
5.	Detaching the Separation Pad ..	5-26	3.	Detaching the Pick-Up Clutch ..	5-36

CHAPTER 6 FIXING SYSTEM

I.	BASIC OPERATIONS		6-1	3.	Detaching the Fixing Film,
	A. Outline		6-1		Tension Roller, Drive Roller,
	B. Controlling the Fixing Heater				Fixing Cleaning Brush, and
	Temperature		6-3		Fixing Heater Unit	6-13
	C. Controlling the Supply Power for			4.	Points to Note When Attaching
	the Fixing Heater		6-5		the Fixing Film	6-20
	D. Detecting Overheating at the End			5.	Points to Note When Attaching
	of the Fixing Heater		6-6		the Heater Connector	6-20
	E. Protection Mechanism		6-6	6.	Points to Note When Replacing
	1.	Thermistor (TH1, TH2)	6-6		the Fixing Upper Unit	6-21
	2.	Thermal Fuse (FU1)	6-6	7.	Adjusting the Fixing Film Drive
	3.	Heater ON Detection Circuit			Roller Pressure	6-21
		(230V model only)	6-6	8.	Detaching the Lower Fixing
	F. Correcting Displacement of the				Unit	6-23
	Fixing Film		6-7	9.	Detaching the Separation
	1.	Outline	6-7		Claw/Lower Fixing Claw and
	2.	Controlling the Fixing Film			Fixing Cleaning Roller	6-24
		Motor	6-10	10.Adjusting the Lower Fixing
II.	DISASSEMBLY AND ASSEMBLY		6-11		Roller Nip	6-25
	A. Fixing Assembly		6-11	B. Delivery Assembly		6-27
	1.	Construction1	6-11
	2.	Detaching the Upper Fixing
		Unit	6-12

viii COPYRIGHT © 1997 CANON INC. CANON NP6218 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIMÉ AU JAPON)