Sharp AR-M451N specifications 3-13, Troubleshooting finisher problems, Finisher, Problem, Check

FINISHER

Troubleshooting finisher problems

Check the list below before calling for service.

Problem		Check				Solution or cause
	Are any finisher covers open?				Close all covers.
					Open the finisher
					as	described in
The finisher does	Message indicating need to remove				step	4 on page
not operate.	paper	from the	stapler	compiler	3-12 and remove
	displayed?				all paper from the
					stapler compiler.
	Is a "CHECK THE STAPLER UNIT" or
	"CHECK STAPLER		POSITION OR		Check the staple unit. (See page 3-11.)
Stapling cannot be	STAPLER JAM" message displayed?
	Is a	message "ADD		STAPLES"
performed.					Replace the staple cartridge. (See page 3-10.)
	displayed?
	Different size paper included?				Stapling cannot be performed onto different size
					paper.
Stapled sets are not					Paper may be curled heavily depending on the
stacked correctly or	Paper heavily curled?				paper type and quality. Remove paper from the
some sheets in a set					paper tray or the bypass tray, turn it upside
are not stapled.					down, and load it again.

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3-13