WorkCentre Pro 423/428 03/02 CHAPTER 6 GENERAL
6-12 6.1 Specifications
Document size Fast scan direction
(mm)
Slow scan direction
(Size Detect Sensor)
No document 0 to 50 OFF
A5 SEF 144 to 153 OFF
B5 SEF 178 to 187 OFF
A5 LEF 206 to 215 OFF
A4 SEF 206 to 215 ON
B5 LEF 253 to 262 OFF
B4 SEF 253 to 262 ON
A4 LEF 293 to 302 OFF
A3 SEF 293 to 302 ON
Note Inapplicable sizes may be sensed as the standard size depending on the
environment or image status.
2) DADF mode
Determined by the combination of scanning by the DADF Size Sensor (for document
width) and the DADF Pick Up Sensor (for length) in the DADF.
Document
size
Size SNR
A4
Size SNR
B4
Size SNR
A3
Pick Up Sensor
Signal level
A3 SEF ON ON ON Lo (detected)
A4 LEF ON ON ON Hi (not detected)
B4 SEF ON ON OFF Lo
B5 LEF ON ON OFF Hi
A3 SEF ON ON ON Lo
A4 SEF ON OFF OFF Lo
A5 LEF ON OFF OFF Hi
B5 SEF OFF OFF OFF Lo
6.1.10 DADF Specification
Item Description
Original feeding method Stack and automatic paper supply
Warm-up time within 48sec (full configuration, factory default 20°C)
Original sizes A5LEF, B5SEF/LEF, A4SEF/LEF, B4, A3,
11"x17”, 8.5”x13", 8.5”x14", 8.5"x11"SEF/LEF, 5.5”x8.5"
G.S.M 1-sided: 35-120 g/m
2
2-sided: 50-120 g/m
2
Capacity of storing
documents
Thin paper 35-50m
2
: 50sheets
Standard (Plain) paper 50-100m
2
: 50sheets
Thick paper 100-120m
2
: 45sheets
Scanning speed <1-sided> A4(LEF): 30.2sheets/min, A4(SEF): 22.3sheets/min,
B4: 18.5sheets/min, A3:16.0sheets/min
<2-sided> A4(LEF): 8.5sheets/min, A4(SEF): 6.8sheets/min,
B4: 5.9sheets/min, A3: 5.3sheets/min
*2-sided->1-sided mode / 2-sided ->2-sided mode(Sorting mode)
Outputting speed Size for size: 130mm/sec R/E: X=130x100÷ magnification(%)
Weight 8.0kg
Dimensions(mm) 555(W)x510(D)x102(H)mm
not guaranteed Heat-sensitive paper, Coating paper, Punched-hole documents,
Rough surface documents like letter head,
Folded in two or Z folded documents, Paste-up documents,
Irregular size documents, Tracing Paper except (GT65),
Document that are pasted together with glue
Not allowed - Paper-clipped or stapled documents,
- Documents are pasted together with glue
- Folded, torn, wrinkled or curled documents,
- Thin documents less than 35g/m
2
Others - Long-sized document (when scanning a faxed document)
- Passage stamp kit(option) can be installed.
6.1.11 Scanner specifications/functions
Note with Fax/Printer/Network functions
Specifications
Item Description
Scanning sizes A3, B4, A4, B5LEF, A5LEF
Scanning system Fixed using CCD image sensor
Interface TWAIN Ver.1.6 (32/16bit) compatible
Data compression MH, MR, MMR (does not support JBIG)
Resolution 600dpi, 400dpi, 300dpi, 200dpi
Half tones 256 tones
Scanning speed 49 sheets/min (A4LEF:200dpi :to a confidential box)
Client PC98, DOS/V
OS Windows95/98/Me, WindowsNT4.0, Windows2000
(for XP, we’ll be inform of in the near future.)
Protocol TCP/IP
Scanning mode Text, Text/Photo, Halftone
Duplex Possible by a duplex unit
Density 1-5steps
Enlarge/Reduce 50-400%(each1%):
Viewer of a confidential box Scanning, Display, Deleting of a document, Informing a
renewal data
Spec. of other machines Enable by selecting IP address
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