AR-507 (serv.man7). AR507-Operation Manual - Sharp Copying Equipment User Guide / Operation Manual. Page 112

Specifications

Type

Desktop

Copy system

Dry, electrostatic transfer system

Originals

Sheets, bound documents

Original feed system

Reversing single pass feeder (RSPF)

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

50 copies/min. (A4 (8-1/2" x 11"))

(at 100% copy ratio)

35 copies/min. (A4R (8-1/2" x 11"R))
29 copies/min. (B4 (8-1/2" x 14"))
25 copies/min. (A3 (11" x 17"))

Continuous copy

Max. 999 copies; subtractive counter

First-copy time*

Approx. 4.3  sec.

Warm-up time

Less than 150 sec.

Copy ratio

Variable: 25 to 400% in 1% 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% (25%, 50%, 64%, 77%, 95%, 100%, 121%,
129%, 141%, 200%, 400%)

Exposure system

Document glass:

Moving optical source (stationary platen) with
automatic exposure function

RSPF:

Moving original

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.