Ricoh 402054 Operating Instructions - Page 90

Specifications, Exposure Glass

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Appendix Specifications 6 86 Type Scanning method Scanning area *1 flatbed type color scanner with ADF Fixed document scanning and moving document scanning The duplex model enables scanning of both sides of an original simultaneously. ❖ ADF • One side color Main direction: 12 inch (297 mm) Max., 2.7 inch (69 mm) Min. Sub direction: 24.8 inch (630 mm) Max., 3.5 inch (90 mm) Min. • One side monochrome Main direction: 12 inch (297 mm) Max., 2.7 inch (69 mm) Min. Sub direction: 78.7 inch (2000 mm) Max., 3.5 inch (90 mm) Min. • Both side color, Both side monochrome (The duplex model machine only) Main direction: 12 inch (297 mm) Max., 2.7 inch (69 mm) Min. Sub direction: 17 inch (432 mm) Max., 3.5 inch (90 mm) Min. ❖ Exposure Glass Main direction: 12 inch (297 mm) Max., 0.4 inch (10 mm) Min. Sub direction: 17 inch (432 mm) Max., 0.4 inch (10 mm) Min. Optical resolution Main scanning: 400 dpi Sub scanning: 400 dpi Scanning grade Input: 10 bits per pixel for each color Output: 1 bit per pixel for monochrome and 8 bits per pixel for each color Scanning time of 1 line binary: 0.229 msec/line color: 0.558 msec/line ADF Scanning time *2 Simplex binary scanning: 75 ppm (8 1/2" × 11"R/ 200 dpi) Duplex binary scanning: 122 ipm *3 (8 1/2" × 11"R/ 200 dpi Duplex model only) Simplex full color scanning: 40 ppm (8 1/2" × 11"R/ 200 dpi) Duplex full color scanning: 62 ipm *3 8 1/2" × 11"R/ 200 dpi Duplex model only ) Original Stacks 200 sheets (8 1/2" × 11", 64 g/m2) Paper Weights 40-157 g/m2 (77-298 lbs) Interface Standard SCSI-3 USB 2.0 Option IEEE1394 × 2 (Alternative with USB2.0) Life ADF: 3,000,000 scans, Flatbed: 600,000 scans, or 5 years Operating environment Temperature: 50-90 °F (10-32 °C), humidity 15-80 % Power 120 V, 60 Hz

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Appendix
86
6
Specifications
Type
flatbed type color scanner with ADF
Scanning method
Fixed document scanning and moving document scanning
The duplex model enables scanning of both sides of an original simul-
taneously.
Scanning area
*1
❖
ADF
•
One side color
Main direction: 12 inch (297 mm) Max., 2.7 inch (69 mm) Min.
Sub direction: 24.8 inch (630 mm) Max., 3.5 inch (90 mm) Min.
•
One side monochrome
Main direction: 12 inch (297 mm) Max., 2.7 inch (69 mm) Min.
Sub direction: 78.7 inch (2000 mm) Max., 3.5 inch (90 mm) Min.
•
Both side color, Both side monochrome (The duplex model machine only)
Main direction: 12 inch (297 mm) Max., 2.7 inch (69 mm) Min.
Sub direction: 17 inch (432 mm) Max., 3.5 inch (90 mm) Min.
❖
Exposure Glass
Main direction: 12 inch (297 mm) Max., 0.4 inch (10 mm) Min.
Sub direction: 17 inch (432 mm) Max., 0.4 inch (10 mm) Min.
Optical resolution
Main scanning: 400 dpi
Sub scanning: 400 dpi
Scanning grade
Input: 10 bits per pixel for each color
Output: 1 bit per pixel for monochrome and 8 bits per pixel for each
color
Scanning time of 1 line
binary: 0.229 msec/line
color: 0.558 msec/line
ADF
Scanning
time
*2
Simplex binary scanning: 75 ppm (8
1
/
2
”
×
11
”
R
/ 200 dpi)
Duplex binary scanning: 122 ipm
*3
(8
1
/
2
”
×
11
”
R
/ 200 dpi Duplex model only)
Simplex full color scanning: 40 ppm (8
1
/
2
”
×
11
”
R
/ 200 dpi)
Duplex full color scanning: 62 ipm
*3
8
1
/
2
”
×
11
”
R
/ 200 dpi Duplex model only )
Original
Stacks
200 sheets (8
1
/
2
”
×
11
”
, 64 g/m
2
)
Paper
Weights
40-157 g/m
2
(77
–
298 lbs)
Interface
Standard
SCSI-3
USB 2.0
Option
IEEE1394
×
2 (Alternative with USB2.0)
Life
ADF: 3,000,000 scans, Flatbed: 600,000 scans, or 5 years
Operating environ-
ment
Temperature: 50-90
°
F (10-32
°
C), humidity 15-80 %
Power
120 V, 60 Hz