AR-M256/M257/M258/M316/M317/M318/5625/5631 SPECIFICATIONS 3 - 3
• Duplex
(2) Finishing ability
(3) Job separator exit tray (AR-TR3)
C. Optical (Image scanning) section
(1) Type
(2) Document reference position
(3) Resolution
(4) Gradation
(5) Original size/ Scanning area
a. Max. original size
(6) Scanning speed
(7) Light source (lamp)
(8) Read sensor
D. Scanner (exposure) section
(1) Resolution
(2) Gradation
(3) Laser unit specifications
E. Image process section
Type Switchback system
Paper size A3, B4, A4, A4R, B5, B5R, 11 x 17, 8.5 x 14,
8.5 x 13, 8.5 x 11, 8.5 x 11R
Type and weight of
paper which can be
passed
56 to 105g/
m
2
/ 15 to 21.3lbs Bond
Duplex print from manual paper feed can be
performed.
(Except for heavy paper, OHP sheet, and
special paper.)
∗ Judgment is made by setting the paper type
on the operation panel.
Paper exit section Paper exit tray (1 tray)
Paper exit face Face down
Capacity 500 sheets (80g/
m
2
paper)
Full detection No
Paper detection Yes
Finishing Yes
Offset function Depending on the shifter.
Stapling Available when the finisher is installed.
Condition In case of Optional function (printer, FAX) is
set up as MFD.
Simultaneous
wrapping in kit
Job separator tray
Setting manual book
Simultaneous
wrapping
Setting manual book
Function This exit tray is set up above main exit tray, and
can separate copier exit, printer exit and FAX
exit.
Many of tray 1 (this tray can not set up more than 2)
Separator system By control of main machine
Exit paper size All sizes of paper except for postcards (A6)
and envelopes.
Exit paper weight 52 to 128g/m
2
(14 to 34.1lbs)
Paper pass Center (same as main unit)
Exit area/ finishing Face-down paper exit to the upper surface of
the main unit paper exit section
Machine weight 0.6 kg
Exit capacity 100 sheets (80g/m
2
paper)
Tray full detector Yes
Concept of function
Upper exit tray
(Job separator)
Copy/ FAX/ Printer
(This setting can be done by users.)
Lower exit tray
(main machine
exit tray)
Copy/ Printer/ FAX
(This setting can be done by users.)
Document table Document table fixed type (Flat-bed type)
Document table Rear left reference
Main scanning direction Sub scanning direction
400 dpi 600 dpi
256 gradations (8-bit)
A3 paper (11" × 17")
122mm/sec (600 dpi: magnification ratio 100%)
(AR-M256/ M257/ M258/ 5625)
145mm/sec (600 dpi: magnification ratio 100%)
(AR-M316/ M317/ M318/ 5631)
Type None-electrode xenon lamp
Drive voltage 1.5 kV
Type Reduction optical system image sensor (CCD)
Monochrome
Main scanning direction Sub scanning direction
600 dpi 600 dpi
2 gradations
r.p.m. 28,819 rpm (26 sheet model/FAX output)
34,252 rpm (31 sheet model)
Mirror surfaces 6 faces
Laser power 0.16mW (26 sheet model/FAX output)
0.18mW (31 sheet model)
Laser beam size 60
µ (Main scan) x 70µ (Sub scan)
Laser wave length 785nm
Imaging speed 600 dpi: 122 mm/sec.
(AR-M256/ M257/ M258/ 5625)
600 dpi: 145 mm/sec.
(AR-M316/ M317/ M318/ 5631)
Photo
conductor
Type OPC drum (dia. 30mm)
LIFE 25 sheet model: 75,000 sheets
31 sheet model: 100,000 sheets
Toner Type Developer (Black)
LIFE 25,000 sheets
(Toner, life: 25k,
Developer life: 75k (26 sheet model)
100k (31 sheet model))
Charge System Charged saw-tooth
Voltage 560
µA constant electric current
Transfer System Transfer roller
Voltage 18
µA (electric current)
Exposure None-electrode xenon lamp
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