Ricoh C225 Manuals

Manuals and User Guides for Ricoh C225. We have 2 Ricoh C225 manuals available for free PDF download: Service Manual

Ricoh C225 Service Manual (332 pages)

Brand: Ricoh | Category: All in One Printer | Size: 3.96 MB

Table of Contents

11
- Service Manual
  1
- Important Safety Notices
  17
- Overall Machine Information
  
  21
- Specifications
  
  23
- Printing Process
  
  25
- Mechanical Component Layout
  
  26
- Drive Layout
  
  27
- Electrical Component Description
  
  28
- Detailed Section Descriptions
  
  33
- Master Eject
  
  35
  - Overall
    35
  - Master Clamper Open Mechanism
    36
  - Master Eject Roller Mechanism
    37
  - Pressure Plate Mechanism
    38
- Scanner and Optics Section
  
  39
  - Overall
    39
  - Original Feed Mechanism
    40
  - Original Feed Drive Mechanism
    41
- Master Feed
  
  42
- Paper Feed Section
  
  46
  - Overall
    46
  - Paper Feed Roller Mechanism
    47
  - 2Nd Feed Roller Mechanism
    48
  - Upper 2Nd Feed Roller Release Mechanism
    49
  - Printing Pressure Mechanism
    50
  - Paper Table
    52
  - Side Fence Slide Mechanism
    54
- Drum
  
  55
  - Overall
    55
  - Drum Drive Mechanism
    56
  - Main Motor Control
    57
  - Ink Supply Mechanism
    58
  - Ink Roller Mechanism
    59
  - Ink Supply Control
    60
- Paper Delivery Section
  
  63
  - Overall
    63
  - Paper Delivery Roller
    64
  - Exit Pawl/Air Knife
    65
  - Exit Pawl Release Mechanism
    66
- Jam Detection
  
  67
  - Original Jam Detection
    67
  - Master Eject Jam Detection
    68
  - Master Feed Jam Detection
    69
  - Paper Feed Jam Detection
    70
- Image Processing
  
  72
  - A/D Conversion
    72
  - Binary Processing
    80
    
    MTF Correction
    81
    
    Dither Processing
    82
    
    Edge Emphasis Processing in the Photo Mode
    82
  - Thermal Head
    83
    
    Thermal Head Control
    83
    
    Thermal Head Protection
    84
- Master Plotting and Printing Area
  
  85
- Installation
  
  87
- Installation Requirements
  
  89
  - Optimum Environmental Condition
    89
  - Environments to Avoid
    90
  - Power Connection
    91
  - Access to Machine
    92
- Installation Procedure
  
  93
- Tape Marker Installation
  
  100
  - Accessory Check
    100
  - Installation
    101
- Service Tables
  
  103
- Service Remarks
  
  105
  - Scanner Section
    105
  - Paper Feed Section
    105
  - Drum and Drum Drive Section
    106
  - Ink Supply Section
    106
  - Paper Delivery Section
    107
  - Electrical Components
    107
- Maintenance Table
  
  110
- Lubrication Points
  
  111
  - Feed Roller Bushing
    111
  - Exit Roller Bushings
    111
  - Feed Roller Drive Gears
    112
  - Drum Drive Gears and Cam
    112
  - Drum Flange Bushing
    113
- Input/Output Check Mode
  
  114
  - Access Procedure
    114
  - Drum Free Run Mode
    114
  - Input Check Mode
    115
  - Output Check Mode
    116
- Thermal Head Test
  
  118
- Service Tables
  
  119
  - Test Point Table
    119
  - Variable Resistor Table
    119
  - Dip Sw Table
    120
  - Led Table
    121
  - Fuse Table
    121
- Service Call Indications Table
  
  122
- Replacement and Adjustment
  
  123
- Scanner Section
  
  125
- Copy Image Adjustment
  
  134
- Master Feed Section
  
  137
  - Thermal Head Voltage Adjustment
    137
  - Thermal Head Removal
    139
  - Plotter Unit Removal
    143
- Master Eject Section
  
  145
  - Master Eject Unit Removal
    145
- Paper Feed Section
  
  147
  - Paper Feed Roller and Friction Pad Removal
    147
- Printing Section
  
  148
  - Press Roller Lock Lever Adjustment
    148
  - Press Roller Removal
    150
- Drum, Drum Drive, and Ink Supply Section
  
  151
  - Drive Belt Tension Adjustment
    151
  - Doctor Roller Gap Adjustment
    152
  - Ink Detection Adjustment
    154
  - Main Motor Replacement
    155
  - Ink Pump Plunger Position Adjustment
    156
  - Drum Unit Removal
    157
  - Drum Screen Removal
    161
  - Ink Roller Unit Removal
    162
- Paper Delivery Section
  
  164
- Optics Section
  
  169
  - Overview
    169
    
    Preparation for Adjustment
    170
    
    Scanning Start and Line Position Adjustment
    175
    
    Focus (Modulation Transfer Function) Adjustment
    178
    
    Magnification Ratio Adjustment
    179
    
    White Level Adjustment
    181
- Troubleshooting
  
  183
- Electrical Component Trouble
  
  185
- Troubleshooting
  
  187
  - Image Trouble
    187
  - Paper Feed Trouble
    189
  - Installation Guide
    191
  - Introduction
    193
  - System Requirement
    193
  - Installation Procedure
    194
  - Parts Listing
    197
  - Cabling between Pcrip-10 and Computer
    198
    
    Ibm and Compatibles - Parallel
    198
    
    Ibm and Compatibles - Serial
    199
    
    Macintosh Computers - Appletalk Standard
    199
  - System Verification and Default Configuration
    200
  - Cable Pin-Out Diagrams
    202
    
    D. Serial Interface Cable, Pin Assignments
    203
  - Ram Upgrade Procedure
    204
- Priport Controller User's Guide
  
  209
  - Regulatory Notices
    211
  - Trademarks
    211
  - Hardware Installation
    213
  - Priport Controller Configuration
    214
  - Configuration of Ibm Pc and Compatibles
    214
  - Configutation of Macintosh Computers
    218
  - Application Software Set-Up
    219
  - Priport Controller Operation
    220
  - Commonly Asked Questions
    221
  - Troubleshooting
    224
- Appendix A - Diagnostic Status Page
  
  227
  - Parts Catalog
    229
Table of Contents

233
- Overall Machine Information
  
  236
- Specifications
  
  238
- Essential Differences between the Vt1730 and the Vt1800
  
  241
- Printing Process
  
  243
- Mechanical Component Layout
  
  244
- Drive Layout
  
  245
- Electrical Component Description
  
  246
- Electrical Component Layout
  
  248
- Detailed Section Descriptions
  
  250
- Paper Feed
  
  252
  - Paper Table
    252
- Paper Delivery Section
  
  253
  - Overall
    253
  - Vacuum Unit Drive Mechanism
    254
- Image Processing
  
  255
  - Image Density Setting
    255
- Master Plotting and Printing Area
  
  256
- Timing Chart
  
  258
  - Master Eject (Timing Chart 1)
    258
  - Original Feed/Plotting (Timing Chart 2)
    259
- Installation
  
  260
- Installation Requirements
  
  262
  - Optimum Environmental Conditions
    262
  - Environments to Avoid
    263
  - Power Connection
    264
  - Minimum Space Requirements
    265
- Service Tables
  
  272
- Maintenance Table
  
  274
- Lubrication Points
  
  276
  - Feed Roller Bushing
    276
  - Transport Unit Drive Gear Bearing
    277
  - Transport Unit Gears
    277
  - Drum Drive Gears and Cam
    278
  - Drum Flange Bushing
    279
- Special Operation Modes
  
  280
  - Skip Feed Mode
    280
  - Economy Mode
    280
  - Quality Start Mode
    280
- Input/Output Check Mode
  
  281
  - Access Procedure
    281
  - Drum Free Run Mode
    281
  - Input Check Mode
    282
  - Output Check Mode
    283
- Service Tables
  
  285
  - Test Point Table
    285
  - Variable Resistor Table
    285
  - Dip Switch Table
    286
  - Led Table
    287
  - Fuse Table
    287
  - Installation Instructions
    325

Ricoh C225 Service Manual (51 pages)

Brand: Ricoh | Category: All in One Printer | Size: 0.81 MB

Overall Machine Information
3
Specifications
4
Printing Process
9
Mechanical Component Layout
10
Drive Layout
11
Electrical Component Description
12
Detailed Section Descriptions
14
Paper Feed
15
Paper Table
15
Paper Delivery Section
16
Vacuum Unit Drive Mechanism
17
Image Processing
18
Image Density Setting
18
Master Plotting and Printing Area
19
Master Eject (Timing Chart 1)
22
Original Feed/Plotting (Timing Chart 2)
23
Installation
24
Installation Requirements
25
Optimum Environmental Conditions
25
Environments to Avoid
26
Power Connection
27
Access to the Machine
28
Installation Procedure
29
Maintenance Table
37
Lubrication Points
39
Feed Roller Bushing
39
Transport Unit Drive Gear Bearing
40
Feed Roller Drive Gears
41
Drum Drive Gears and Cam
41
Drum Flange Bushing
42
Special Operation Modes
43
Input/Output Check Mode
44
Access Procedure
44
Drum Free Run Mode
44
Service Tables
48
Test Point Table
48
Variable Resistor Table
48
Dip Switch Table
49
Led Table
50
Fuse Table
50

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Ricoh C225 Manuals

Ricoh C225 Service Manual (332 pages)

Table of Contents

Table of Contents

Overall Machine Information

Specifications

Printing Process

Mechanical Component Layout

Drive Layout

Electrical Component Description

Detailed Section Descriptions

Master Eject

Scanner and Optics Section

Master Feed

Paper Feed Section

Drum

Paper Delivery Section

Jam Detection

Image Processing

Master Plotting and Printing Area

Installation

Installation Requirements

Installation Procedure

Tape Marker Installation

Service Tables

Service Remarks

Maintenance Table

Lubrication Points

Input/Output Check Mode

Thermal Head Test

Service Tables

Service Call Indications Table

Replacement and Adjustment

Scanner Section

Copy Image Adjustment

Master Feed Section

Master Eject Section

Paper Feed Section

Printing Section

Drum, Drum Drive, and Ink Supply Section

Paper Delivery Section

Optics Section

Troubleshooting

Electrical Component Trouble

Troubleshooting

Priport Controller User's Guide

Appendix A - Diagnostic Status Page

Table of Contents

Overall Machine Information

Specifications

Essential Differences between the Vt1730 and the Vt1800

Printing Process

Mechanical Component Layout

Drive Layout

Electrical Component Description

Electrical Component Layout

Detailed Section Descriptions

Paper Feed

Paper Delivery Section

Image Processing

Master Plotting and Printing Area

Timing Chart

Installation

Installation Requirements

Service Tables

Maintenance Table

Lubrication Points

Special Operation Modes

Input/Output Check Mode

Service Tables

Ricoh C225 Service Manual (51 pages)

Table of Contents

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