Ricoh S-C3 SPF Multifunction Printer Manuals

Manuals and User Guides for Ricoh S-C3 SPF Multifunction Printer. We have 1 Ricoh S-C3 SPF Multifunction Printer manual available for free PDF download: Service Manual

Ricoh S-C3 SPF Service Manual

Ricoh S-C3 SPF Service Manual (317 pages)

Brand: Ricoh | Category: All in One Printer | Size: 10 MB

Table of Contents

Service Manual
1
Safety Notice
2
- Important Safety Notices
  2
- Laser Safety
  3
Symbols and Abbreviations
4
Table of Contents
5
1 Installation

12
- Installation Cautions
  12
- Installation Requirements
  13
  - Environment
    13
  - Machine Level
    13
  - Minimum Operational Space Requirements
    14
  - Power Requirements
    15
- Copier
  16
  - Accessory Check
    16
  - Installation Procedure
    16
    
    Interface Settings
    21
    
    Copier Settings
    22
  - Optional Hand Set
    23
- Paper Tray Unit
  26
  - Accessory Check
    26
  - Installation Procedure
    26
- Paper Tray Unit Heater
  28
  - Accessory Check
    28
  - Installation Procedure
    29
- Controller Options
  36
- Overview
  36
2 Preventive Maintenance

42
- PM Tables
  42
- How to Clear the PM Counter
  44
3 Replacement and Adjustment

46
- Precautions
  46
  - General
    46
  - Lithium Batteries
    46
  - Halogen-Free Cable
    46
- Special Tools and Lubricants
  47
- Exterior Covers and Operation Panel
  48
  - Rear Cover
    48
  - Copy Tray
    48
  - Operation Panel and Upper Covers
    49
  - Right Door
    50
  - Bypass Tray
    51
  - Platen Cover Sensor
    51
- Scanner Unit
  52
  - Exposure Glass
    52
  - Lens Block
    52
  - Exposure Lamp, Lamp Stabilizer Board
    53
  - Scanner Motor
    54
  - Scanner HP Sensor
    55
  - Scanner Alignment Adjustment
    56
- Fusing
  58
  - Fusing Unit
    58
  - Exit Sensor
    59
  - Hot Roller Stripper Pawls
    59
  - Hot Roller and Fusing Lamp
    60
  - Thermoswitches and Thermistor
    62
  - Pressure Roller
    63
  - Checking the NIP Band
    64
- PCU and Quenching Lamp
  65
  - Pcu
    65
  - Quenching Lamp
    66
- Exhaust Fan and Main Motor
  67
  - Exhaust Fan
    67
  - Main Motor
    68
- Paper Feed
  69
  - Paper Feed Roller and Friction Pad
    69
  - Paper End Sensor
    70
  - Registration Sensor
    70
  - Bypass Paper End Sensor
    71
  - Bypass Feed Roller
    72
  - Bypass Feed Clutch and Friction Pad
    73
  - Paper Feed and Registration Clutches
    74
- Image Transfer
  76
  - Transfer Roller
    76
  - ID Sensor and Duplex Roller
    77
  - Discharge Plate
    78
- BICU and Controller Board
  79
  - Bicu
    79
  - Controller Board
    80
- Other Replacements
  84
  - Duplex Motor
    84
  - High-Voltage Power Supply Board
    85
  - PSU Assembly
    86
  - Psu
    86
  - Contact-Release Solenoid
    87
  - Toner Supply Clutch
    88
  - Fcu
    88
- Laser Unit
  90
  - Location of the Caution Decal
    90
  - LD Unit and Polygon Mirror Motor
    91
- Ardf
  92
  - DF Rear Cover
    93
  - Original Feed Unit
    93
  - Separation Roller
    94
  - DF Drive Board
    94
  - Original Set and DF Inverter Sensor
    95
  - DF Registration and DF Exit Sensor
    96
  - DF Feed Motor
    97
  - DF Transport Motor
    98
  - DF Feed Clutch
    99
- Adjusting Copy Image Area
  100
  - Printing
    100
  - Scanning
    102
  - DF Image Adjustment
    105
4 Troubleshooting

108
- Service Call Conditions
  108
  - Summary
    108
  - Engine SC Code Descriptions
    108
  - GW SC Code Descriptions
    117
- Electrical Component Troubleshooting
  130
  - Sensor/Switch Open Errors
    130
  - Blown Fuse Conditions
    131
  - BICU LED Display
    132
5 Service Tables

134
- Service Program
  134
  - Using SP and SSP Modes
    134
  - Copier Service Program Mode Tables
    135
  - ID Sensor Error Analysis (SP2-221)
    219
  - Memory Clear
    219
  - Memory Clear Procedure
    220
  - Input Check (SP5-803)
    221
  - Output Check (SP5-804)
    222
  - Machine No. Setting (SP5-811-001)
    224
  - NVRAM Data Upload/Download
    224
  - Downloading an Sd Card to Nvram
    225
  - Firmware Update Procedure
    226
  - Test Pattern Print (SP5-902-001)
    231
  - SMC Print (SP5-990)
    234
  - Power-On Self Test
    234
  - Printer Service Mode
    235
  - Scanner Program Mode Table
    235
  - Overview
    238
  - Electrical Components
    240
- Paper Path
  243
- Drive Layout
  244
  - Ardf
    245
- Block Diagram: Pcbs and Components
  246
- Main Pcbs
  247
- Copy Process
  249
  - Scanning
    251
  - Scanner Drive
    252
- Image Processing
  253
  - Image Processing Path
    254
  - Image Processing Steps for each Mode
    257
  - Mode Adjustments
    258
- Laser Exposure
  259
  - LD Safety Switches
    260
- Photoconductor Unit (PCU)
  261
  - Drum Drive
    262
- Drum Charge
  263
  - Charge Roller Voltage Correction
    264
  - Charge Roller Cleaning
    265
  - Development
    267
  - Development Bias
    268
  - Toner Density Control
    269
  - Toner Supply if Sensor Reading Is Abnormal
    270
  - Detection of Toner Near End and Toner End
    271
- Drum Cleaning and Toner Recycling
  272
  - ARDF Operation
    273
  - Original Set Sensor
    275
  - Paper Feed
    276
  - Paper Feed Drive Mechanism
    277
  - Paper Feed and Separation
    279
  - Paper End Detection
    280
  - Paper Registration
    281
- Image Transfer and Paper Separation
  282
  - Transfer Roller Cleaning
    283
- Image Fusing and Paper Exit
  284
  - Hot Roller Drive
    285
    
    Pressure Roller
    286
    
    Separation
    287
    
    Overheat Protection
    289
- Duplex Unit
  291
  - Duplex Printing Process
    292
- Energy Saver Modes
  296
  - Timers
    297
- GW Controller
  298
  - Controller Functions
    299
  - Auto Continue
    300
  - Scanner Functions
    301
7 Specifications

304
- General Specifications
  304
  - Printer
    306
  - Scanner
    307
    
    Ardf
    308
    
    Paper Tray Unit
    309
- Supported Paper Sizes
  310
- Paper Feed
  311
- Machine Configuration
  314
  - System Components
    315

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