Sharp AR-287 manual Specifications, Copier

CHAPTER6
Specifications	GENERAL INFORMATION

SPECIFICATIONS

COPIER

		AR-287			AR-337	AR-407
Type	Desktop
Copy system	Dry, electrostatic transfer system
Originals	Sheets, bound documents
Original feed system	Reversing automatic document feeder (RADF)
Original sizes	Max. 11" x 17"
Copy sizes	Max. 11" x 17", min. 5-1/2" x 8-1/2"
	Image loss:		Max. 13/64" (5 mm) (both leading and trailing edges)
			Max. 13/64" (5 mm) (along all other edges in total)
Copying speed	28 copies/min.				33 copies/min.	40 copies/min.
(at 100% copy ratio)	(8-1/2" x 11")				(8-1/2" x 11")	(8-1/2" x 11")
	20 copies/min.				24 copies/min.	27 copies/min.
	(8-1/2" x 11"R)				(8-1/2" x 11"R)	(8-1/2" x 11"R)
	17 copies/min.				21 copies/min.	24 copies/min.
	(8-1/2" x 14")				(8-1/2" x 14")	(8-1/2" x 14")
	14 copies/min.				17 copies/min.	19 copies/min.
	(11" x 17")				(11" x 17")	(11" x 17")
Continuous copy	Max. 999 copies; subtractive counter
First-copy time*	Approx. 5.2		sec.			4.5 sec.
Warm-up time	Approx. 65 sec.					75 sec.
Copy ratio	Variable: 25 to 800% in 1% increments, total					25 to 400% in 1%
	776 steps					increments, total
						376 steps
	(can be set in the horizontal and vertical directions independently)
	Fixed presets: 25%, 50%, 64%, 77%, 95%, 100%, 121%, 129%,
	141%, 200%, 400% (800% for the AR-287 and AR-337 only)
Exposure system	Document glass:			Moving optical source
				(stationary platen) with automatic exposure
				function
Copy paper feed	Two paper trays with automatic paper feed (500 sheets each);
	one bypass tray with 50-sheet automatic feed capability
Fusing system	Heat rollers
Developer system	Magnetic brush development
Light source	Xenon lamp
Resolution	Scan:	400 dpi
	Output: 600 dpi
Gradation	Scan:	256 levels
	Output: 2 levels (normal copying)
Required power supply	AC 120V, 60 Hz, 12 amperes

* When the copier is in the noise level reduce mode, the first copy time will be several seconds longer.

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