Ricoh IS450 Manuals

Manuals and User Guides for Ricoh IS450. We have 2 Ricoh IS450 manuals available for free PDF download: Service Manual, Operating Instructions Manual

Ricoh IS450 Service Manual (100 pages)

Brand: Ricoh | Category: All in One Printer | Size: 1 MB

Table of Contents
3
1 Overall Machine Information

6
- Specifications
  6
  - Main Body
    6
  - Endorser
    7
- Component Layout
  8
  - Front View
    8
  - Rear View
    9
  - Adf
    10
- Drive Layout
  11
  - Scanner
    11
  - Adf
    12
- Electrical Component Layout
  13
  - Scanner
    13
  - Adf
    14
2 Detailed Section Descriptions

15
- Initialization
  15
- Scanner Mechanisms
  17
  - Book Mode
    17
  - Adf Mode
    21
- Paper Misfeed Detection
  28
- Image Processing
  30
  - Overview
    30
  - Sbu
    31
  - Ipu (Image Processing Unit)
    32
- Reverse Side Scanning
  35
  - Overview
    35
  - Cis (Contact Image Sensor) Unit
    36
  - Image Scanning
    37
- Endorser Unit
  38
  - Overview
    38
  - Endorser Unit
    39
- Low Power Mode
  40
- MAIN Pcbs and THEIR FUNCTIONS
  41
  - Board Structure
    41
  - Scu (Scanner Control Unit)
    42
  - Iob (Input/Output Board)
    43
  - Adu (Adf Drive Unit)
    44
3 Installation

45
- Environment
  45
  - Precautions
    45
  - Environmental Conditions
    45
  - Machine Level
    45
  - Minimum Space Requirements
    45
  - Power Requirements
    46
- Scanner Installation
  46
- Ipu Unit Installation
  46
- Endorser Unit Installation
  47
  - Accessory Check
    47
  - Installation Procedure
    48
  - Stamp Density Adjustment Procedure
    50
- Red Lamp Unit Installation
  51
  - Accessory Check
    51
  - Installation Procedure
    52
4 Service Level Functions

54
- Dip Switch Settings
  54
- Leds/Test POINTS
  59
  - Leds
    59
  - Test Points
    59
- Special Tools
  59
5 Replacement and Adjustment

60
- Covers
  60
  - Adf Exterior
    60
  - Adf Cover
    61
  - Scanner Exterior/Operation Panel
    62
- Adf and Upper Side
  63
  - Document Sensor
    63
  - Separation Unit
    63
  - Document Table Assembly
    64
  - Cis
    64
  - Scanning Guide Plate
    65
  - Feed Sensor
    65
  - Read Sensor
    66
  - Feed-Out Sensor
    66
  - Paper Transport Drum
    67
- Adf and Right Side
  68
  - Paper Feed Motor
    68
  - Edu
    68
  - Endorser Solenoid
    69
  - Relay Sensor
    69
- Adf and Left Side
  70
- Scanner
  72
  - Exposure Glass
    72
  - Exposure Lamp
    73
  - Sbu/Lamp Stabilizer/Scanner Motor/Psu
    74
  - Iob
    75
  - Sop
    76
  - Home Position Sensor
    76
  - Adf Interlock Switch
    77
  - Scanner Wire
    78
- Pcb
  81
  - Scu/Rcu/Ipu
    81
6 Troubleshooting

82
- Self-Diagnostics
  82
- Check Items
  82
  - Items Checked During Initialization
    82
- Error Indication
  83
  - User Level Error Indication
    83
  - Technician Level Error Indication
    83
- Troubleshooting Procedures
  84
  - User-Visible Error Conditions
    84
  - Service Call Errors (System Errors)
    89
- Indication When a Connector Is out of Position
  95
  - Scanner
    95
  - Adf
    96
- Blown Fuse Coditions
  97
7 Option

98
- Ipu (Image Processing Unit)
  98
  - Overview
    98
- Image Processing Path
  99

Ricoh IS450 Operating Instructions Manual (74 pages)

Ricoh Image Scanner OPERATING INSTRUCTIONS

Brand: Ricoh | Category: Scanner | Size: 5 MB

Power Supply
2
Declaration of Conformity
4
Safety During Operation
5
Safety Information

5
- Examples of Indications
  5
Important Information

8
How to Read this Manual

10
- Table of Contents
  11
1 Introduction

15
- Features
  
  15
- Guide to the Scanner
  
  17
  - Understanding the Indicators
    19
2 Setting up the Scanner

21
3 Setting Originals

31
- Originals
  
  31
- Setting Originals
  
  34
  - Setting the Original on the Contact Glass
    34
  - Setting the Original in the Auto Document Feeder (ADF)
    35
4 Scanning Originals

39
- General Scanning Method
  
  39
- Manual Scanning
  
  40
5 Troubleshooting

41
6 Appendices

47
- Maintenance
  
  47
- Options
  
  54
- Specifications
  
  56
  - Scanner Electrical and Hardware Specifications
    56
- DIP Switches
  
  57
- Functions
  
  58
  - Preview
    58
  - Scan
    59
  - Scanning Composition
    59
  - Binary Scanning/Threshold
    60
  - Halftone Scanning
    61
  - Gray Scale Scanning
    62
  - Area Extraction
    63
  - Section Area (Multi-Area Settings)
    64
  - Auto Photo/Letter
    65
  - Resolution
    66
  - Brightness
    67
  - Contrast
    67
  - Gamma Correction
    68
  - Binary Filters
    69
  - Parameter Download
    69
  - Document Size Detection
    70
  - Erase Background
    71
- Index
  
  72

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Ricoh IS450 Manuals

Ricoh IS450 Service Manual (100 pages)

Table of Contents

1 Overall Machine Information

2 Detailed Section Descriptions

3 Installation

4 Service Level Functions

5 Replacement and Adjustment

6 Troubleshooting

7 Option

Ricoh IS450 Operating Instructions Manual (74 pages)

Table of Contents

Safety Information

Important Information

How to Read this Manual

1 Introduction

Features

Guide to the Scanner

2 Setting up the Scanner

Preparing for Installation

Connecting to the Host Computer

Connecting the Power Cable

Turning On/Off the Scanner Power

Initializing the Scanner

3 Setting Originals

Originals

Setting Originals

4 Scanning Originals

General Scanning Method

Manual Scanning

5 Troubleshooting

When Scanning Does Not Start

Error Indicators and Solutions

Procedures to Correct Errors in the ADF

When Characters Printed by the Endorser Are too Light or the Original Gets Dirty

6 Appendices

Maintenance

Options

Specifications

DIP Switches

Functions

Index

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