Epson ME100, Service Manual

Page: 17 / 135

EPSON Stylus CX1500/ME100 Revision A
PRODUCT DESCRIPTION Specifications 17
1.2.2 Scanner specifications
This section covers specifications of the scanner.
1.2.2.1 Basic Specifications
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Product type : Flatbed color image scanner
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Scanning method : Scanning of fixed document with mobile scan head
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Sensor : CIS
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Maximum scan area : 8.5" x 11.7" (216mm x 297mm)
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Document sizes : A4 or US letter
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Max. effective pixels : 5,100 x 7,020pixels (600dpi)
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Resolution
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Main scan : 600dpi
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Sub scan : 1200dpi with Micro Step
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Scanning resolution : 50 to 2400dpi (selectable in 1-dpi steps), 7200dpi,
9600dpi
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Gradations (pixel depth) : Each color pixel has 16-bit input and either 1-bit or 8-
bit output.
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Scanning speed : 600dpi
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Color : Approx. 15msec/line
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Monochrome : Approx. 5msec/line
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Light source : RGB Three Color LED
1.2.2.2 Detailed Specifications
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Control commands : ESC/I D7
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Gamma correction : Two user-defined levels
1.2.2.3 Image scanning area
Figure 1-6. Image scanning area
Table 1-9. Image scanning area
RW
(readable width)
OLM
(out-of-range left margin)
RL
(readable length)
OTM
(out-of-range top margin)
216mm (8.5") 2.5mm ± 1mm 297mm (11.7") 2.5mm ± 1mm
a
Original's top left alignment position
First pixel
Scan direction
Original
(face down)
Scan bed
Scan area
RL OTM
RW
OLM