Ricoh J-P3 Manuals

Manuals and User Guides for Ricoh J-P3. We have 1 Ricoh J-P3 manual available for free PDF download: Service Manual

Ricoh J-P3 Service Manual

Ricoh J-P3 Service Manual (221 pages)

Brand: Ricoh | Category: Printer | Size: 4.63 MB

Table of Contents

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

13
- Installation Requirements
  13
  - Environment
    13
  - Machine Level
    13
  - Machine Space Requirement
    14
    
    Printer
    14
    
    Printer and Finisher
    14
  - Power Requirements
    15
- Optional Unit Combinations
  16
- Printer
  17
  - Power Sockets for Peripherals
    17
  - Installation Flow Chart
    18
  - Installation and Settings
    19
  - Moving the Machine
    20
  - Transporting the Machine
    21
    
    After Machine Test
    21
    
    Transporting Used Machine
    21
    
    Necessary Adjustment
    21
    
    Preparing the Printer
    22
- Optional Unit
  24
  - Two-Tray Finisher
    24
    
    Accessory Check
    24
    
    Installation Procedure
    24
  - Punch Unit
    30
    
    Accessory Check
    30
    
    Installation Procedure
    31
  - Booklet Finisher
    34
    
    Accessory Check
    34
    
    Adjusting the Height
    35
    
    Main Body
    36
  - Optional Punch Unit
    39
    
    Accessory Check
    39
    
    Installation Procedure
    39
2 Preventive Maintenance

43
- User Maintenance
  43
  - Maintenance Kit
    43
  - PM Alert Display
    43
  - New Unit Detection
    43
  - PM Table
    44
- Service Maintenance
  45
  - PM Counter Reset
    45
  - PM Table
    45
3 Replacement and Adjustment

47
- Model J-P3 and Model J-P2
  47
- Special Tools
  47
- Laser Optics
  48
- Paper Feed
  55
  - Registration Sensor and Relay Sensors
    55
  - By-Pass Feed Clutch
    56
  - Paper Feed Motor
    56
- Transfer and Paper Transport Unit
  57
  - Transfer Unit
    57
  - Transfer Belt Cleaning Unit
    58
  - Cleaning Blade and Cleaning Roller
    58
  - Transfer Unit Drive Motor
    60
- ID Sensors
  61
- Fusing
  62
  - Cleaning Unit
    62
  - Pressure Roller
    63
  - Fusing Unit Fan
    65
- Electrical Components
  66
  - Controller and Bcu
    66
  - Nvram Replacement Procedure
    68
    
    NVRAM on the BCU
    68
    
    NVRAM on the Controller
    69
    
    Nvrams on the BCU and Controller
    70
  - High Voltage Supply Board
    71
  - Circuit Breaker and Psu Fan
    72
  - Choke Coil
    72
  - Development Drive Motor-K
    73
  - Waste Toner Vibrator
    74
4 Troubleshooting

75
- Model J-P3 and Model J-P2
  75
- Process Control Error Conditions
  75
- Sc Table
  79
- Troubleshooting Guide
  89
  - Image Quality
    89
- Transport
  89
  - Color Shift
    90
    
    Adjustment Standard
    92
    
    Preparation
    92
  - Black over Print
    94
    
    Black over Print Enabled
    94
    
    Black over Print Disabled
    94
- Blown Fuse Conditions
  95
  - Sub PSU
    95
  - Bcu
    95
- Leds (Bcu)
  96
5 Service Tables

97
- Service Program Mode
  97
  - Handling Service Program Mode
    97
    
    Starting SP Mode
    97
    
    Selecting a Service Program
    98
    
    Changing a Setting
    98
    
    Quitting SP Mode
    98
    
    Enabling Settings
    98
    
    Line Position Adjustment
    98
  - Remarks
    99
    
    Abbreviations and Symbols
    99
    
    Possible Values
    99
    
    Process Speed
    100
- Controller Service Mode
  101
  - Service Mode Table
    101
  - Bit Switch Programming
    103
- Engine Service Mode
  104
  - Service Mode Table
    104
    
    SP1-XXX (Feed)
    104
    
    SP2-XXX (Drum)
    111
    
    SP3-XXX (Process)
    122
    
    SP5-XXX (Mode)
    129
    
    SP6-XXX (Peripherals)
    143
    
    SP7-XXX (Data Log)
    144
    
    SP8-XXX (Data Log 2)
    151
    
    Removal
    151
  - Memory Clear/Counter Clear
    161
  - Input Check Table
    162
  - Table 1: Paper Height Sensor
    164
  - Table 3: Paper Size (By-Pass Table)
    165
  - Output Check Table
    166
  - Test Pattern (Sp5-997)
    170
- Firmware Update
  171
  - Type of Firmware
    171
  - Precautions
    171
    
    Handling SD Cards
    171
    
    Upload or Download
    171
    
    Network Connection
    171
  - File Arrangement
    172
    
    How the Program Works
    172
    
    Example
    172
  - Updating
    173
    
    Procedure
    173
    
    Error Handling
    174
    
    Power Failure
    174
  - Nvram Data Upload/Download
    175
    
    Uploading NVRAM Data
    175
    
    Downloading NVRAM Data
    176
  - Error Code Table
    177
  - Controller Board
    177
- Sd Card Appli Move
  178
  - Overview
    178
  - Move Exec
    179
  - Undo Exec
    180
- Controller Self-Diagnostics
  181
  - Overview
    181
  - Detailed Self-Diagnostics
    182
- User Program Mode
  183
  - Starting a User Program
    183
  - Quitting a User Program
    183
  - Menu List
    183
- Dip Switches
  184
  - Controller Board
    184
  - BCU Board
    184
6 Detailed Descriptions

185
- Model J-P3 and Model J-P2
  185
Detailed Descriptions

185
- Overview
  186
  - Component Layout
    186
  - Drive Layout
    187
  - Board Structure
    188
    
    Overview
    188
- Controller
  188
  - Descriptions
    189
- Laser Exposure
  191
  - Overview
    191
  - Optical Path
    192
  - Ld Safety Switch
    193
- Photoconductor Unit
  194
  - Overview
    194
  - Drum Charge and Quenching
    195
  - Drum Cleaning
    196
  - Waste Toner Collection
    197
    
    Waste Toner Path
    197
    
    Mechanism
    197
    
    Waste Toner Vibrator
    198
- Paper Feed Line Speed
  199
- Image Transfer and Paper Separation
  200
  - Overview
    200
  - Transfer Belt Drive
    201
    
    Drive Motor
    201
    
    Rotation Encoder
    202
    
    ACS (Auto Color Sensing) Mode
    203
- Fusing
  204
  - Fusing Temperature Control
    204
    
    Temperature Corrections
    205
    
    Overheat Protection
    205
  - Energy Saver Mode
    206
    
    Level 1 Energy Saver Mode
    206
    
    Level 2 Energy Saver Mode
    206
- Controller
  207
  - Overview
    207
  - Board Layout
    208
  - Controller Functions
    209
    
    Punching
    210
  - Sort
    211
    
    General Specifications
    212
    
    Supported Paper Sizes
    214
    
    Paper Exit
    215
  - Software Accessories
    216
  - Printer Drivers
    216
  - Utility Software
    216
  - Machine Configuration
    217
  - Controller
    218
  - Others
    218
  - Optional Equipment
    219
  - 500-Sheet Tray
    219
  - 2000-Sheet Large Capacity Tray
    219
  - Two-Tray Finisher & Punch Unit
    220
  - Booklet Finisher
    221
- Stack
  221

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