Canon FY8-23AV-000 manual Pick-Up Assembly, Separation/Feeding Assembly

CHAPTER 5 TROUBLESHOOTING PAPER FEED PROBLEMS

1. Pick-Up Assembly

Cause	Step	Checks	YES/NO	Remedies
Copy paper	1	Try copy paper of a type	YES	Advise the user to use
		recommended by Canon.		recommended paper.
		Is the problem corrected?
	2	Is the copy paper curled or wavy,	YES	Replace the copy paper;
		or otherwise deformed?		advise the user on the
				correct method of storage.
Pick-up sensor lever	3	Is the movement of the pick-up	NO	Adjust the movement of
		sensor lever smooth?		the pick-up sensor lever.
Spring (pick-up guide	4	Check the movement of the pick-	NO	Check the position of the
plate;PC420/430/		up guide plate found under the		spring of the pick-up guide
FC220)		pick-up roller. Is its movement		plate.
		smooth?
Pick-up roller	5	Is the pick-up roller deformed or	YES	Replace the pick-up roller.
		worn?
Spring (for pick-up			NO	1. Check the spring.
control),				2. Check the spring clutch.
Spring clutch
(PC420/430/FC220)

2. Separation/Feeding Assembly

Cause	Step	Checks	YES/NO	Remedies
Copy paper	1	Try paper of a type recom-	YES	Advise the user to use
		mended by Canon.		recommended paper.
		Is the problem corrected?
	2	Is the copy paper curled or wavy,	YES	Replace the copy paper;
		or otherwise deformed?		advise the user on the
				correct method of storage.
Feeding assembly	3	Is foreign matter found in the	YES	Remove the foreign
		feeding assembly?		matter.
Static eliminator	4	Is the static eliminator soiled with	YES	Clean the static eliminator.
		toner?
Registration roller	5	Is the registration roller worn,	YES	If dirt is found, clean it
		deformed, or soiled?		using alcohol; if worn or
				deformed, replace it.
Spring (for registration			NO	1. Check the spring.
control),				2. Check the spring clutch
Spring clutch				in the registration
(registration assembly)				assembly.

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