Ricoh G181 Manuals

Manuals and User Guides for Ricoh G181. We have 3 Ricoh G181 manuals available for free PDF download: Service Manual, Support Manual

Ricoh G181 Service Manual (300 pages)

Ricoh Laser printer Service manual

Brand: Ricoh | Category: Printer Accessories | Size: 10.3 MB

G165/G166/G167/G181/G183/G184

13
- Service Manual
  1
- Table of Contents
  13
- Installation
  
  22
  - Read this First
    24
  - Safety Notices
    24
  - Laser Safety
    25
- 1 Installation
  
  29
  - Installation Requirements
    31
    
    Environment
    31
    
    Machine Level
    31
    
    Machine Space Requirement
    32
    
    MF Model
    32
    
    Printer Model
    32
    
    Installation Procedure
    33
    
    Power Requirements
    33
- Preventive Maintenance
  
  35
  - User Replaceable Items
    37
- Replacement and Adjustment
  
  39
- 3 Replacement and Adjustment
  
  41
  - Before You Start
    41
  - Special Tools
    42
  - Exterior Covers
    43
    
    Rear Cover
    43
    
    Operation Panel
    44
    
    Left Cover
    45
    
    Right Cover
    45
    
    Front Cover Unit
    46
  - Laser Optics
    47
    
    Caution Decal Locations
    47
    
    Laser Optics Housing Unit
    48
    
    After Replacing the Laser Optics Housing Unit
    51
  - Aio Cartridge
    52
    
    Aio Cartridge (All in One Cartridge)
    52
    
    Black Aio Motor
    52
    
    Color Aio Motor
    56
  - Image Transfer
    57
    
    Image Transfer Belt Unit
    57
    
    After Replacing the Image Transfer Belt Unit
    58
    
    Itb (Image Transfer Belt) Cleaning Unit
    59
    
    Agitator Motor
    60
    
    Itb (Image Transfer Belt) Contact Motor
    61
    
    Itb (Image Transfer Belt) Contact Sensor
    62
    
    Tm (Toner Mark) Sensor Base
    63
    
    Waste Toner Bottle Set Sensor
    64
    
    Waste Toner Overflow Sensor
    66
  - Paper Transfer
    67
    
    Transfer Unit
    67
    
    Transfer Roller
    68
    
    Reassembling the Registration Roller Unit
    70
    
    Registration Roller
    70
    
    Registration Sensor
    71
    
    Registration Clutch
    72
  - Image Fusing
    73
    
    Fusing Unit
    73
    
    Fusing Lamp
    74
    
    When Reinstalling the Fusing Lamp
    74
    
    Transport/Fusing Motor
    75
  - Paper Feed
    76
    
    Paper Feed Clutch
    76
    
    Paper Feed Roller
    77
    
    Separation Pad
    78
    
    Paper End Sensor
    79
  - Paper Exit
    80
    
    Paper Exit Roller
    80
    
    When Reinstalling the Paper Exit Roller
    81
    
    Paper Exit Sensor
    82
  - Electrical Components
    83
    
    Controller Board
    83
    
    GDI/ PCL Controller Board (Printer Model)
    83
    
    Main Controller Board (MF Model)
    84
    
    PDL Board (G184 Only)
    85
    
    Egb (Engine Board)
    86
    
    Printer Model
    86
    
    MF Model
    88
    
    Fcu (G183/G184 Only)
    90
    
    Interlock Switches
    91
    
    Fusing Fan Motor
    92
    
    Lsu Fan Motor
    93
    
    ID Chip Board
    94
    
    Psu
    95
    
    Fuse
    96
    
    High Voltage Power Supply Board
    97
    
    Temperature/Humidity Sensor
    97
    
    Duplex Motor (Duplex Model)
    98
    
    Speaker (G183/G184 Only)
    99
    
    Eeprom
    100
    
    Printer Model
    100
    
    MF Model
    102
  - Adf
    104
    
    Adf Unit
    104
    
    Original Tray
    105
    
    Adf Feed Unit
    106
    
    Adf Separation Pad
    106
    
    Adf
    107
    
    Adf Rear Cover
    107
    
    Adf Cover
    108
    
    Adf Motor
    109
    
    Original Set Sensor
    110
    
    Adf Cover Open Sensor
    111
    
    Adf Feed Sensor
    112
    
    Adf Drive Board
    113
  - Scanner
    114
    
    Scanner Unit
    114
    
    Scanner Top Cover
    116
    
    Scanner Carriage Unit
    117
    
    Exposure Lamp
    119
    
    When Reinstalling the Exposure Lamp
    120
    
    Lamp Stabilizer Board
    121
    
    Scanner Motor
    122
- 4 Troubleshooting
  
  123
  - Error Codes
    125
    
    Error Codes List
    125
    
    Overview
    125
  - Service Call Conditions
    130
    
    Engine Sc
    130
    
    SC 1Xx (Other Error)
    130
    
    SC 2Xx (Laser Optics Error)
    130
    
    SC 3Xx (Charge Error)
    132
    
    SC 4Xx (Image Transfer and Transfer Error)
    133
    
    SC 5Xx (Motor and Fusing Error)
    135
    
    SC 6Xx (Communication and Other Error)
    140
    
    Controller Sc
    141
    
    Sc8Xx
    141
  - Image Problems
    143
    
    Image Problem
    143
    
    Overview
    143
    
    Color Registration Procedure
    144
- 5 Service Tables
  
  147
  - Service Program
    149
    
    Overview
    149
  - Smart Organizing Monitor (Printer Model)
    150
    
    Overview
    150
    
    Printer Driver Installation (Usb Connection)
    150
    
    Entering the Printer Configuration
    151
    
    Printer Configuration Menu List
    153
    
    Paper Input
    154
    
    Maintenance
    157
    
    System
    159
    
    Network 1
    162
    
    Network 2
    166
    
    Network 3
    169
    
    Printer (PCL Only)
    172
    
    SP Mode 1
    175
    
    SP Mode 2
    177
  - Service Menu (Mf Model)
    183
    
    Overview
    183
    
    Entering the Maintenance Mode Menu
    184
    
    Exiting the Maintenance Mode Menu
    184
    
    Going into the Next Level/ Returning to the Previous Level
    184
    
    Maintenance Mode Menu
    184
    
    Menu List
    184
    
    Selecting an Item
    184
    
    Entering the Fax Service Test Menu
    196
    
    Exiting the Maintenance Mode Menu
    196
    
    Fax Service Test Menu
    196
    
    Going into the Next Level/ Returning to the Previous Level
    196
    
    Selecting an Item
    196
    
    Menu List
    197
  - Firmware Updating
    198
    
    Controller Firmware
    198
    
    Printer Model
    198
    
    Engine Firmware
    201
    
    Checking the Machine Firmware Version
    202
    
    Mf Model
    202
    
    Updating the Controller Firmware
    202
    
    Updating the Engine Firmware
    204
    
    Boot Loader Firmware
    205
- 6 Detailed Descriptions Section
  
  207
  - Machine Overview
    209
    
    Component Layout
    209
    
    Engine
    209
    
    Paper Path
    210
    
    Drive Layout
    211
    
    Electrical Component Layout
    213
    
    Engine
    213
    
    Board Structure
    216
    
    Descriptions
    216
    
    Printing Process
    218
  - Process Control
    220
    
    Overview
    220
    
    Process Control Flow
    221
    
    Process Control Self-Check
    222
  - Laser Exposure
    225
    
    Overview
    225
    
    Optical Path
    226
    
    Ld Safety Switch
    227
    
    Music (Mirror Unit Skew and Interval Correction)6-20
    228
  - Aio (All in One) Cartridge
    229
    
    Overview
    229
    
    Drive
    230
    
    Opc Charge and Cleaning
    231
    
    Waste Toner Collection from the Opc
    232
    
    Toner Mixing and Transport
    233
    
    Development Mechanism
    234
    
    Toner End
    234
    
    Toner Near End
    234
    
    Toner Near End and End Detection
    234
  - Paper Feed
    235
    
    Overview
    235
    
    Drive and Paper End Detection
    236
    
    Paper End Detection
    236
    
    Paper Feed
    236
    
    Tray Lift
    237
    
    By-Pass Feed
    238
    
    Drive
    239
    
    Duplex (G167/G183/G184 Only)
    239
    
    Duplex Operation
    239
  - Image Transfer
    240
    
    Overview
    240
    
    Drive and Transfer Belt Roller Bias
    241
    
    Transfer Belt Contact
    242
    
    Itb (Image Transfer Belt) Cleaning Unit
    243
    
    Transfer Roller Overview
    244
    
    Discharge Plate
    245
    
    Paper Transfer and Discharge
    245
    
    Paper Transfer Bias
    245
    
    Transfer Roller
    245
    
    Waste Toner Collection
    246
  - Fusing and Exit
    247
    
    Overview
    247
    
    Drive
    248
    
    Models with Duplex (G167: Printer Model, G183/G184 MF Model)6-40
    248
    
    Models Without Duplex (G165/G166: Printer Model, G181: MF Model)
    248
    
    Pressure Release Mechanism
    249
    
    Temperature Control
    249
    
    Anti-Humidity Mode
    251
    
    Fusing Unit Related SC Codes
    251
    
    Energy Saver
    252
  - Controller
    253
    
    Controller: Printer Model (G165/G166/G167)
    253
    
    Overview
    253
    
    Controller: MF Model (G181/G183/G184)
    256
  - Adf
    259
    
    Overview
    259
    
    Paper Path
    260
    
    Multiple Pages
    261
    
    Single Page
    261
    
    Timing Chart
    261
    
    Feed out Jam Detection
    262
  - Scanner
    263
    
    Overview
    263
    
    Drive
    264
- 7 Specifications
  
  265
  - General Specifications
    269
    
    Printer Model
    269
    
    Engine
    272
    
    Mf Model
    272
    
    Copier
    275
    
    Scanner
    277
    
    Fax
    278
    
    Option
    279
    
    Paper Feed Unit
    279
  - Supported Paper Sizes
    280
  - Machine Configuration
    283
    
    Mf Model (G181/G183/G184)
    283
    
    Printer Model (G165/G166/G167)
    283
    
    Paper Feed Unit Tk1010
    285
Paper Feed Unit Tk1010 (G849)

287
- 1 Replacement and Adjustment
  
  291
  - Paper Feed Unit
    291
    
    Paper Feed and Relay Clutch
    291
    
    Top Cover
    291
    
    Paper End and Relay Sensor
    292
    
    Paper Feed Roller
    293
    
    When Reassembling
    294
    
    Friction Pad
    295
    
    When Reassembling
    295
- 2 Detailed Section Descriptions
  
  297
  - Overview
    297
    
    Component Layout
    297
  - Basic Operation
    298
    
    Paper Separation and Feed
    298
    
    Paper Lift
    299
    
    Paper End Detection
    300

Ricoh G181 Service Manual (300 pages)

G165; G166; G167; G181; G183; G184

Brand: Ricoh | Category: All in One Printer | Size: 9.37 MB

G165/G166/G167/G181/G183/G184

13
- Service Manual
  1
- Table of Contents
  13
- Installation
  
  22
  - Read this First
    24
  - Safety Notices
    24
  - Important Safety Notices
    24
  - Laser Safety
    25
- 1 Installation
  
  29
  - Installation Requirements
    31
    
    Environment
    31
    
    Machine Level
    31
    
    Machine Space Requirement
    32
    
    MF Model
    32
    
    Printer Model
    32
    
    Installation Procedure
    33
    
    Power Requirements
    33
- Preventive Maintenance
  
  35
  - User Replaceable Items
    37
- Replacement and Adjustment
  
  39
- 3 Replacement and Adjustment
  
  41
  - Before You Start
    41
  - Special Tools
    42
  - Exterior Covers
    43
    
    Rear Cover
    43
    
    Operation Panel
    44
    
    Left Cover
    45
    
    Right Cover
    45
    
    Front Cover Unit
    46
  - Laser Optics
    47
    
    Caution Decal Locations
    47
    
    Laser Optics Housing Unit
    48
    
    After Replacing the Laser Optics Housing Unit
    51
  - Aio Cartridge
    52
    
    Aio Cartridge (All in One Cartridge)
    52
    
    Black Aio Motor
    52
    
    Color Aio Motor
    56
  - Image Transfer
    57
    
    Image Transfer Belt Unit
    57
    
    After Replacing the Image Transfer Belt Unit
    58
    
    Itb (Image Transfer Belt) Cleaning Unit
    59
    
    Agitator Motor
    60
    
    Itb (Image Transfer Belt) Contact Motor
    61
    
    Itb (Image Transfer Belt) Contact Sensor
    62
    
    Tm (Toner Mark) Sensor Base
    63
    
    Waste Toner Bottle Set Sensor
    64
    
    Waste Toner Overflow Sensor
    66
  - Paper Transfer
    67
    
    Transfer Unit
    67
    
    Transfer Roller
    68
    
    Reassembling the Registration Roller Unit
    70
    
    Registration Roller
    70
    
    Registration Sensor
    71
    
    Registration Clutch
    72
  - Image Fusing
    73
    
    Fusing Unit
    73
    
    Fusing Lamp
    74
    
    When Reinstalling the Fusing Lamp
    74
    
    Transport/Fusing Motor
    75
  - Paper Feed
    76
    
    Paper Feed Clutch
    76
    
    Paper Feed Roller
    77
    
    Separation Pad
    78
    
    Paper End Sensor
    79
  - Paper Exit
    80
    
    Paper Exit Roller
    80
    
    When Reinstalling the Paper Exit Roller
    81
    
    Paper Exit Sensor
    82
  - Electrical Components
    83
    
    Controller Board
    83
    
    GDI/ PCL Controller Board (Printer Model)
    83
    
    Main Controller Board (MF Model)
    84
    
    PDL Board (G184 Only)
    85
    
    Egb (Engine Board)
    86
    
    Printer Model
    86
    
    MF Model
    88
    
    Fcu (G183/G184 Only)
    90
    
    Interlock Switches
    91
    
    Fusing Fan Motor
    92
    
    Lsu Fan Motor
    93
    
    ID Chip Board
    94
    
    Psu
    95
    
    Fuse
    96
    
    High Voltage Power Supply Board
    97
    
    Temperature/Humidity Sensor
    97
    
    Duplex Motor (Duplex Model)
    98
    
    Speaker (G183/G184 Only)
    99
    
    Eeprom
    100
    
    Printer Model
    100
    
    MF Model
    102
    
    Pnp Name (Plug and Play) Procedure
    103
  - Adf
    104
    
    Adf Unit
    104
    
    Original Tray
    105
    
    Adf Feed Unit
    106
    
    Adf Separation Pad
    106
    
    Adf
    107
    
    Adf Rear Cover
    107
    
    Adf Cover
    108
    
    Adf Motor
    109
    
    Original Set Sensor
    110
    
    Adf Cover Open Sensor
    111
    
    Adf Feed Sensor
    112
    
    Adf Drive Board
    113
  - Scanner
    114
    
    Scanner Unit
    114
    
    Scanner Top Cover
    116
    
    Scanner Carriage Unit
    117
    
    Exposure Lamp
    119
    
    When Reinstalling the Exposure Lamp
    120
    
    Lamp Stabilizer Board
    121
    
    Scanner Motor
    122
- 4 Troubleshooting
  
  123
  - Error Codes
    125
    
    Error Codes List
    125
    
    Overview
    125
  - Service Call Conditions
    129
    
    Engine Sc
    130
    
    SC 1Xx (Other Error)
    130
    
    SC 2Xx (Laser Optics Error)
    130
    
    SC 3Xx (Charge Error)
    132
    
    SC 4Xx (Image Transfer and Transfer Error)
    133
    
    SC 5Xx (Motor and Fusing Error)
    135
    
    SC 6Xx (Communication and Other Error)
    140
    
    Controller Sc
    141
    
    Sc8Xx
    141
  - Image Problems
    143
    
    Image Problem
    143
    
    Overview
    143
    
    Color Registration Procedure
    144
- 5 Service Tables
  
  147
  - Service Program
    149
    
    Overview
    150
  - Smart Organizing Monitor (Printer Model)
    150
    
    Printer Driver Installation (Usb Connection)
    150
    
    Entering the Printer Configuration
    151
    
    Printer Configuration Menu List
    153
    
    Paper Input
    154
    
    Maintenance
    157
    
    System
    159
    
    Network 1
    162
    
    Network 2
    166
    
    Network 3
    169
    
    Printer (PCL Only)
    172
    
    SP Mode 1
    175
    
    SP Mode 2
    177
  - Service Menu (Mf Model)
    183
    
    Overview
    183
    
    Entering the Maintenance Mode Menu
    184
    
    Exiting the Maintenance Mode Menu
    184
    
    Going into the Next Level/ Returning to the Previous Level
    184
    
    Maintenance Mode Menu
    184
    
    Menu List
    184
    
    Selecting an Item
    184
    
    Entering the Fax Service Test Menu
    196
    
    Exiting the Maintenance Mode Menu
    196
    
    Fax Service Test Menu
    196
    
    Going into the Next Level/ Returning to the Previous Level
    196
    
    Selecting an Item
    196
    
    Menu List
    197
  - Firmware Updating
    198
    
    Controller Firmware
    198
    
    Printer Model
    198
    
    Engine Firmware
    201
    
    Checking the Machine Firmware Version
    202
    
    Mf Model
    202
    
    Updating the Controller Firmware
    202
    
    Updating the Engine Firmware
    204
    
    Boot Loader Firmware
    205
- 6 Detailed Descriptions Section
  
  207
  - Machine Overview
    209
    
    Component Layout
    209
    
    Engine
    209
    
    Paper Path
    210
    
    Drive Layout
    211
    
    Electrical Component Layout
    213
    
    Engine
    213
    
    Board Structure
    216
    
    Descriptions
    216
    
    Printing Process
    218
  - Process Control
    220
    
    Overview
    220
    
    Process Control Flow
    221
    
    Process Control Self-Check
    222
  - Laser Exposure
    225
    
    Overview
    225
    
    Optical Path
    226
    
    Ld Safety Switch
    227
    
    Music (Mirror Unit Skew and Interval Correction)6-20
    228
  - Aio (All in One) Cartridge
    229
    
    Overview
    229
    
    Drive
    230
    
    Opc Charge and Cleaning
    231
    
    Waste Toner Collection from the Opc
    232
    
    Toner Mixing and Transport
    233
    
    Development Mechanism
    234
    
    Toner End
    234
    
    Toner Near End and End Detection
    234
  - Paper Feed
    235
    
    Overview
    235
    
    Drive and Paper End Detection
    236
    
    Paper End Detection
    236
    
    Paper Feed
    236
    
    Tray Lift
    237
    
    By-Pass Feed
    238
    
    Drive
    239
    
    Duplex (G167/G183/G184 Only)
    239
    
    Duplex Operation
    239
  - Image Transfer
    240
    
    Overview
    240
    
    Drive and Transfer Belt Roller Bias
    241
    
    Transfer Belt Contact
    242
    
    Itb (Image Transfer Belt) Cleaning Unit
    243
    
    Transfer Roller Overview
    244
    
    Discharge Plate
    245
    
    Paper Transfer and Discharge
    245
    
    Paper Transfer Bias
    245
    
    Transfer Roller
    245
    
    Waste Toner Collection
    246
  - Fusing and Exit
    247
    
    Overview
    247
    
    Drive
    248
    
    Models with Duplex (G167: Printer Model, G183/G184 MF Model)6-40
    248
    
    Models Without Duplex (G165/G166: Printer Model, G181: MF Model)
    248
    
    Pressure Release Mechanism
    249
    
    Temperature Control
    249
    
    Anti-Humidity Mode
    251
    
    Fusing Unit Related SC Codes
    251
    
    Energy Saver
    252
  - Controller
    253
    
    Controller: Printer Model (G165/G166/G167)
    253
    
    Overview
    253
    
    Controller: MF Model (G181/G183/G184)
    256
  - Adf
    259
    
    Overview
    259
    
    Paper Path
    260
    
    Multiple Pages
    261
    
    Single Page
    261
    
    Timing Chart
    261
    
    Feed out Jam Detection
    262
  - Scanner
    263
    
    Overview
    263
    
    Drive
    264
- 7 Specifications
  
  265
  - General Specifications
    269
    
    Printer Model
    269
    
    Engine
    272
    
    Mf Model
    272
    
    Copier
    275
    
    Scanner
    277
    
    Fax
    278
    
    Paper Feed Unit
    279
  - Supported Paper Sizes
    280
  - Machine Configuration
    283
    
    Mf Model (G181/G183/G184)
    283
    
    Printer Model (G165/G166/G167)
    283
    
    Paper Feed Unit Tk1010
    285
Paper Feed Unit Tk1010 (G849)

287
- 1 Replacement and Adjustment
  
  291
  - Paper Feed Unit
    291
    
    Paper Feed and Relay Clutch
    291
    
    Top Cover
    291
    
    Paper End and Relay Sensor
    292
    
    Paper Feed Roller
    293
    
    When Reassembling
    294
    
    Friction Pad
    295
    
    When Reassembling
    295
- 2 Detailed Section Descriptions
  
  297
  - Overview
    297
    
    Component Layout
    297
  - Basic Operation
    298
    
    Paper Separation and Feed
    298
    
    Paper Lift
    299
    
    Paper End Detection
    300

Ricoh G181 Support Manual (57 pages)

Support Guide

Brand: Ricoh | Category: All in One Printer | Size: 0.96 MB

Ricoh Categories

All in One Printer

Printer

Digital Camera Copier Printer Accessories

More Ricoh Manuals

Ricoh G181 Manuals

Ricoh G181 Service Manual (300 pages)

Table of Contents

G165/G166/G167/G181/G183/G184

Installation

1 Installation

Preventive Maintenance

Replacement and Adjustment

3 Replacement and Adjustment

4 Troubleshooting

5 Service Tables

6 Detailed Descriptions Section

7 Specifications

Paper Feed Unit Tk1010 (G849)

1 Replacement and Adjustment

2 Detailed Section Descriptions

Ricoh G181 Service Manual (300 pages)

Table of Contents

G165/G166/G167/G181/G183/G184

Installation

1 Installation

Preventive Maintenance

Replacement and Adjustment

3 Replacement and Adjustment

4 Troubleshooting

5 Service Tables

6 Detailed Descriptions Section

7 Specifications

Paper Feed Unit Tk1010 (G849)

1 Replacement and Adjustment

2 Detailed Section Descriptions

Ricoh G181 Support Manual (57 pages)

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