Ricoh C226 Manuals

Manuals and User Guides for Ricoh C226. We have 1 Ricoh C226 manual available for free PDF download: Service Manual

Ricoh C226 Service Manual

Ricoh C226 Service Manual (305 pages)

Brand: Ricoh | Category: All in One Printer | Size: 4.4 MB

Table of Contents

Table of Contents

12
- Service Manual
  1
- Pcrip-10 Priport Controller
  19
- Important Safety Notices
  20
- Overall Information
  
  22
- Specifications
  
  26
- Guide to Components and Their Function
  
  30
  - Machine Exterior
    30
  - Machine Interior
    32
- Operation Panel
  
  34
  - Keys
    34
  - Indicators
    36
- Printing Process
  
  37
- Electrical Components Layout
  
  38
  - ADF and Scanner
    38
  - Main Body
    40
- Mechanical Component Layout
  
  45
  - Adf and Scanner
    45
  - Mechanical Component Layout
    46
- Detailed Descriptions
  
  48
- Original Feed Section
  
  50
  - Adf and Scanner
    50
    
    Book Scanner Overview
    50
    
    ADF Overview
    51
    
    Contact Image Sensor
    53
    
    Drive Mechanism
    54
    
    Pick-Up and Feed (ADF)
    56
    
    Separation Mechanism (ADF)
    56
    
    Error Conditions
    57
- Optics/Image Processing
  
  58
  - Overview
    58
  - A/D Conversion Processing
    59
  - Binary Processing
    61
  - Thermal Head Pulse Generator
    67
  - Thermal Head Drive
    69
    
    Thermal Head Outline
    69
    
    Power Lines
    69
    
    Movement
    70
    
    Temperature Rise Detection of Thermal Head/Power Supply
    72
- Master Eject Section
  
  74
- Master Feed Section
  
  81
  - Overall
    81
  - Master Clamper Opening Mechanism
    82
  - Master Feeding Mechanism
    83
  - Master Wrapping Mechanism
    84
  - Cutter Mechanism
    85
  - Electrical Timing
    86
- Paper Feed Section
  
  89
- Printing Section
  
  99
  - Overall
    99
  - Paper Detecting and Printing Pressure On/Off Mechanism
    100
  - Print Pressure Release Mechanism
    101
  - Circuit
    102
  - Electrical Timing
    102
- Drum Section
  
  103
  - Overall
    103
  - Drum Rotation Mechanism
    104
  - Drum Lock Mechanism 1
    105
  - Drum Lock Mechanism 2
    106
  - Drum Lock Mechanism 2
    107
  - Drum Lock Mechanism 4
    108
  - Ink Supply Mechanism
    109
  - Ink Kneading Mechanism
    110
  - Ink Detection
    111
  - Electrical Timing
    113
- Delivery Section
  
  114
  - Overall
    114
  - Exit Pawl Air Pump Mechanism
    115
  - Exit Pawl Drive Mechanism
    116
  - Vacuum Unit Drive Mechanism
    117
  - Misfeed/Paper Wrap
    118
  - Exit Misfeed/Paper Wrap
    118
- Image Shifting Section
  
  119
  - Overall
    119
  - Image Shifting Mechanism
    119
- Installation
  
  122
- Installation Requirements
  
  124
  - Optimum Environmental Conditions
    124
  - Environments to Avoid
    125
  - Ground
    125
  - Power Connection
    126
  - Access to Machine
    127
- Installation Procedure
  
  128
  - Main Body
    128
    
    ADF (Option)
    134
- Tape Marker Installation
  
  139
  - Accessory Check
    139
  - Installation
    140
- Service Tables
  
  142
- Maintenance Tables
  
  144
- Special Tools
  
  148
- Expected Life of Parts
  
  148
- Table of Service Call Indications
  
  149
- Dip Sw, Led, Vr, and Tp Tables
  
  150
  - Dip Switch Table
    150
  - Led Table
    150
  - Vr Table
    150
  - Test Pin Table
    150
- Service Program Table (I/O Check Mode)
  
  151
  - Service Program Mode Operation
    151
  - Service Program Table
    151
  - Service Program Table
    153
  - Input/Output Check Mode
    164
    
    Input Check Table
    165
    
    Output Check Table
    167
- Test Pattern Image Mode
  
  169
- User Code Mode
  
  170
  - User Codes
    170
  - How to Use a User Code
    170
- Available Option/Supply Table
  
  171
  - Replacement and Adjustment
    172
- Exterior
  
  174
  - Adf
    174
  - Operation Panel
    175
  - Platen Cover and Upper Covers
    176
  - Top Cover and Exposure Glass
    176
  - Other Covers
    177
- Original Feed Section
  
  178
  - Adf Roller Assembly and Covers
    178
  - Pick-Up Roller
    178
  - Feed Roller
    179
  - Separation Roller
    179
  - ADF Motor and Covers
    180
  - R0 and R1 Rollers
    180
  - R2 Roller
    181
  - Document Sensor
    182
  - Scan Line Sensor
    182
  - Cover Sensors
    183
- Scanner Section
  
  184
- Image Shifting Section
  
  188
  - Encoder Mounting Position Adjustment
    188
- Master Feed Section
  
  190
  - Thermal Head Voltage Adjustment
    190
  - Belt Tension Adjustment
    191
  - Right and Left Cutter Switches Adjustment
    192
  - Thermal Head Alignment Adjustment
    193
  - Cutter Unit Removal
    194
  - Thermal Head Removal
    195
- Master Eject Section
  
  196
- Paper Feed Section
  
  200
  - Paper Table Safety Switch Adjustment
    200
  - Paper Table Height Adjustment
    201
  - Paper Feed Roller Pressure Adjustment
    202
  - Lower Guide Plate Adjustment
    203
  - Upper Second Feed Roller Adjusting
    204
  - Paper Feed Roller Feed-Length Adjustment
    205
  - Paper Feed Sector Gear Stopper Clearance Adjustment
    206
  - Second Feed Roller Sector Stopper Clearance Adjustment
    207
  - Second Feed Roller Feed Length Adjustment
    208
  - Second Feed Roller Feed Timing Adjustment
    209
  - Paper Feed Roller Replacement
    210
  - Paper Feed Roller Unit Replacement
    211
  - Upper Separation Roller Replacement
    212
  - Separation Plate/Lower Separation Roller Replacement
    213
  - Printing Section
    214
  - Pressure Roller Position Adjustment
    215
  - Pressure Timing Adjustment
    216
  - Printing Pressure Adjustment
    217
  - Printing Pressure Stopper Clearance Adjustment
    218
  - Pressure Roller Replacement
    219
  - Drum Section
    220
  - Drum Rotation Sensor Adjustment
    221
  - Printing Speed Adjustment
    222
  - Drum Stopper Adjustment
    223
  - Master Feed Clamper Cam Adjustment
    224
  - Master Eject Clamper Cam Adjustment
    225
  - Ink Detecting Pin Position Adjustment
    226
  - Doctor Roller Clearance Adjustment
    227
  - Ink Roller Unit Position Adjustment
    228
  - Ink Supply Solenoid Position Adjustment
    229
  - Adjusting Ink Detection
    230
  - Screen Replacement
    231
  - Drum Drive Belt Replacement
    232
- Paper Delivery
  
  235
  - First Paper Exit Sensor Adjustment
    236
  - Second Paper Exit Sensor Adjustment
    237
  - Exit Pawl Clearance Adjustment
    238
  - Exit Pawl Timing Adjustment
    239
  - Vacuum Unit Replacement
    240
  - Delivery Belt/Paper Exit Sensors Replacement
    241
  - Vacuum Motor Replacement
    242
  - Troubleshooting
    246
- 1 Troubleshooting
  
  250
  - Paper Feed Trouble
    250
  - Electrical Component Troubleshooting
    255
- Tape Marker Type 20 (C532)
  
  264
  - Specifications
    264
  - Basic Operation
    265
    
    Drive and Cutting Mechanism
    266
    
    Manual Cut
    267
- Replacement and Adjustment
  
  268
  - Cutter Replacement
    268
    
    Cutter Home Position Sensor Replacement
    269
    
    Tape Cut Length Adjustment
    270
- 3 Replacement and Adjustment
  
  268
- 1 Differences between Models
  
  273
  - Differences between Models
    273
    
    C226 and C
    273
    
    Between C224 and C211/C212/C213
    276
    
    Between C215/C216 and C211/C212/C213
    279
    
    Between C207/C208 and C211/C212/C213
    281
Troubleshooting

294

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