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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. A3 (11" x 17")
Copy sizes Max. A3 (11" x 17"), min. A6 (5-1/2" x 8-1/2")
Image loss: Max. 5 mm (13/64") (both leading and trailing edges)
Max. 5 mm (13/64") (along all other edges in total)
For paper weight, see page 4-2.
Copying speed 28 copies/min. 33 copies/min. 40 copies/min.
(at 100% copy ratio) (A4 (8-1/2" x 11")) (A4 (8-1/2" x 11")) (A4 (8-1/2" x 11"))
20 copies/min. 24 copies/min. 27 copies/min.
(A4R (8-1/2" x 11"R)) (A4R (8-1/2" x 11"R)) (A4R (8-1/2" x 11"R))
17 copies/min. 21 copies/min. 24 copies/min.
(B4 (8-1/2" x 14")) (B4 (8-1/2" x 14")) (B4 (8-1/2" x 14"))
14 copies/min. 17 copies/min. 19 copies/min.
(A3 (11" x 17")) (A3 (11" x 17")) (A3 (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%, 70%, 81%, 86%, 100%, 115%, 122%,
141%, 200%, 400%, 800% (25%, 50%, 64%, 77%, 95%, 100%,
121%, 129%, 141%, 200%, 400%, 800%)(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 Local voltage ±10% (For this copier’s power supply requirements,
see the name plate located on the left hand side at the rear corner of
the copier.)
* When the copier is in the noise level reduce mode, the first copy time will be several seconds longer.