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7
Chapter 7
APPENDIX
SPECIFICATIONS
Model
AR-M237 AR-M277
Type
Digital Multifunction System, Desktop
Photoconductive type
OPC drum
Document glass type
Fixed
Copy system
Dry, electrostatic transfer
Originals
Sheets, bound documents
Originals size
Max. 11" x 17" (A3)
Copy size
Max. 11" x 17" (A3)
Min. 5-1/2" x 8-1/2" (A6)
Image loss: Max. 5/32" (4 mm) (leading and trailing edges)
Max. 11/64" (6 mm) (along other edges in total)
Copying speed
(one-sided copying at
100% copy ratio)
600 dpi:
12 copies/min. (11" x 17")
13 copies/min. (8-1/2" x 14")
16 copies/min. (8-1/2" x 11"R)
23 copies/min. (8-1/2" x 11")
23 copies/min. (5-1/2" x 8-1/2")
600 dpi:
14 copies/min. (11" x 17")
16 copies/min. (8-1/2" x 14")
18 copies/min. (8-1/2" x 11"R)
27 copies/min. (8-1/2" x 11")
27 copies/min. (5-1/2" x 8-1/2")
1200 dpi:
7.5 copies/min. (11" x 17")
8 copies/min. (8-1/2" x 14")
9 copies/min. (8-1/2" x 11"R)
13.5 copies/min. (8-1/2" x 11")
13.5 copies/min. (5-1/2" x 8-1/2")
1200 dpi:
7.5 copies/min. (11" x 17")
8 copies/min. (8-1/2" x 14")
9 copies/min. (8-1/2" x 11"R)
13.5 copies/min. (8-1/2" x 11")
13.5 copies/min. (5-1/2" x 8-1/2")
Continuous copy
Max. 999 copies; subtractive counter
First-copy time*
Approx. 4.8 sec.
Warm-up time*
Approx. 23 sec.
Copy ratio
600 dpi:
Variable: 25% to 400%, in 1% increments (total 376 steps)
Fixed preset: 25%, 50%, 64%, 77%, 100%, 121%, 129%, 200%, 400%
1200 dpi:
Variable: 50% to 200%, in 1% increments (total 151 steps)
Fixed preset: 50%, 64%, 77%, 100%, 121%, 129%, 200%
Exposure system
Document glass: Moving optical source, slit exposure (stationary platen) with
automatic exposure function
RSPF: Moving original
Paper feed
Two automatic feeding paper trays (500 sheets x 2) + bypass tray (100 sheets)
Fusing system
Heat rollers
Developer system
Magnetic brush development
Light source
Xenon lamp
Resolution
Scan: 400 dpi Output: 600 dpi (AUTO/TEXT/PHOTO mode)
Scan: 400 dpi Output: 1200 dpi (SUPER PHOTO mode)
