beautypg.com

Appendix, Specifications, Chapter 7 – Sharp AR-M257 User Manual

Page 108

background image

82

7

Chapter 7

APPENDIX

SPECIFICATIONS

Model

AR-M257

AR-M317

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:
13 copies/min. (11" x 17")
14 copies/min. (8-1/2" x 14")
18 copies/min. (8-1/2" x 11"R)
25 copies/min. (8-1/2" x 11")
25 copies/min. (5-1/2" x 8-1/2")

600 dpi:
17 copies/min. (11" x 17")
19 copies/min. (8-1/2" x 14")
24 copies/min. (8-1/2" x 11"R)
31 copies/min. (8-1/2" x 11")
31 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%

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)

Gradation

Scanning: 256
Printing: 2 value

Power supply

AC 120V, 60 Hz, 12A

Power consumption

Max. 1.45 kW

Overall dimensions
(with bypass tray folded)

24-17/32" (W) x 24" (D) (623 mm (W) x 609.5 mm (D))

Weight

Approx. 103.7 lbs. (47 kg) (Not includes toner cartridge)

!Andromeda_copy_sec.book 82 ページ 2006年11月23日 木曜日 午後6時1分

This manual is related to the following products: