Ricoh nadscn Service Bulletin

SCANNER KIT

(Code: A695)

TABLE OF CONTENTS

1. OVERALL MACH INE INFORMATION..................................A695-1

1.1 SPECIFICATIONS..............................................................................A695-1

1.2 SOFTWARE .......................................................................................A695-1

1.2.1 SCANNER DRIVER...................................................................A695-1

2. DETAILED SECTION DESCRIPTIONS.................................A695-2

2.1 HARDWARE OVERVIEW ..................................................................A695-2

2.2 IMAGE SCANNING ............................................................................A695-3

2.3 SCANNER FUNCTIONS .................................................................... A695-4

2.3.1 SELF DIAGNOSTICS................................................................A695-4

2.3.2 ENTERING THE SCANNER MODE..........................................A695-4

2.3.3 LEAVING THE SCANNER MODE.............................................A695-4

2.3.4 SCSI ID......................................................................................A695-4

3. INSTALLATION PROCEDURE............................................. A695-5

4. TROUBLESHOOTIN G...........................................................A695-8

4.1 SELF-DIAGNOSTICS.........................................................................A695-8

4.1.1 ERROR INDICATION................................................................A695-8

26 February, 1999 SPECIFICATIONS

1. OVERALL MACHINE INFORMATION

1.1 SPECIFICATIONS

Scanning Resolution: Main scan/Sub scan

Binary Picture Processing
100 ~ 1600 dpi (in 1 dpi steps)
Grayscale Processing

100 ~ 400 dpi (in 1 dpi steps)
Grayscales: 8 bits/pixel
Scanning Speed: 4 s/200 dpi (A4 lengthwise, Binary, Book mode)
Scanning Throughput: Simplex mode (ADF):

NAD30S/30: 19 ppm/200 dpi (A4 lengthwise, Binary)
NAD40: 21 ppm/200 dpi (A4 lengthwise, Binary)

Duplex mode (ARDF):

NAD30S/30: 17 ppm/200 dpi (A4 lengthwise, Binary)

NAD40: 18 ppm/200 dpi (A4 lengthwise, Binary)
Interface: SCSI-2, high density
Interface Connector: 50 pin, half-pitch (x 1)
Video Memory

Capacity:
Power: DC 5V, 2A (from the main machine)

2 MB

1.2 SOFTWARE

1.2.1 SCANNER DRIVER

The following scanner driver is included in the CD-ROM.

• TWAIN Driver for Windows 3.1/95/98/NT

A695-1

KIT

SCANNER