Ricoh Aficio MP 1600L2 Manuals

Manuals and User Guides for Ricoh Aficio MP 1600L2. We have 1 Ricoh Aficio MP 1600L2 manual available for free PDF download: Field Service Manual

Ricoh Aficio MP 1600L2 Field Service Manual

Ricoh Aficio MP 1600L2 Field Service Manual (264 pages)

Model K-C3.5L, Machine Code: B244/B276/B277/B268/B269

Brand: Ricoh | Category: All in One Printer | Size: 4.51 MB

Table of Contents

Table of Contents

6
- Safety Notices
  3
  - Important Safety Notices
    3
  - Laser Safety
    4
- Symbols and Abbreviations
  5
  - Table of Contents
    6
- 1 Product Information
  
  13
  - Specifications
    13
  - Machine Configuration
    14
    
    Ardf
    15
  - Overview
    16
    
    Component Layout
    16
    
    One-Tray Paper Tray Unit
    16
    
    Two-Tray Paper Tray Unit
    17
    
    One-Bin Tray
    18
    
    Paper Path
    18
    
    Drive Layout
    19
- 2 Installation
  
  21
  - Installation Requirements
    21
    
    Environment
    21
    
    Machine Level
    22
    
    Minimum Space Requirements
    22
    
    Power Requirements
    23
  - Copier Installation
    24
    
    Accessory Check
    24
    
    Power Sockets for Peripherals
    24
    
    Installation Procedure
    25
  - Platen Cover Installation
    30
    
    Accessory Check
    30
    
    Installation Procedure
    30
  - ARDF Installation
    31
    
    Accessory Check
    31
    
    Installation Procedure
    32
  - ADF Installation
    35
    
    Accessory Check
    35
    
    Installation Procedure
    36
  - Two-Tray Paper Tray Unit Installation
    39
    
    Accessory Check
    39
    
    Installation Procedure
    39
  - One-Tray Paper Tray Unit Installation
    44
    
    Accessory Check
    44
    
    Installation Procedure
    44
  - One-Bin Tray Installation
    48
    
    Accessory Check
    48
    
    Installation Procedure
    48
  - Anti-Condensation Heater Installation
    51
  - Tray Heaters
    52
    
    Upper Tray Heater
    52
    
    Lower Tray Heater (Two-Tray Model Only)
    54
    
    Tray Heaters for the Optional Paper Feed Units
    55
  - Key Counter Installation
    59
  - Optional Counter Interface Unit Type a (B870-11)
    62
    
    Accessory Check
    62
    
    Installation Procedure
    62
  - DDST Unit Type F (B865)
    64
    
    Accessory Check
    64
    
    Installing Expansion Component
    64
  - Network Interface Board (D564)
    66
    
    Component Check
    66
    
    Installing Expansion Component
    66
- 3 Preventive Maintenance
  
  71
  - PM Tables
    71
  - How to Reset the PM Counter
    72
- 4 Replacement and Adjustment
  
  75
  - General Cautions
    75
    
    PCU (Photoconductor Unit)
    75
    
    Scanner Unit
    75
    
    Transfer Roller
    75
    
    Fusing Unit
    76
    
    Laser Unit
    76
    
    Paper Feed
    76
    
    Static Electricity
    76
  - Special Tools and Lubricants
    77
  - Exterior Covers & Operation Panel
    78
    
    Rear Cover
    78
    
    Copy Tray
    79
    
    Rear Lower Cover (Two-Tray Models Only)
    79
    
    Upper Covers
    80
    
    Front Cover
    81
    
    Left Cover
    81
    
    Front Right Cover
    82
    
    Right Rear Cover
    82
    
    Right Door (Duplex Unit (B244/B269/B277))
    83
    
    By-Pass Tray
    84
    
    Left Lower Cover (Two-Tray Models Only)
    85
    
    Right Lower Cover (Two-Tray Models Only)
    85
    
    Platen Cover Sensor
    86
  - Scanner Unit
    87
    
    Exposure Glass/Df Exposure Glass
    87
    
    Lens Block
    88
    
    Lamp Stabilizer Board and Exposure Lamp
    89
    
    Original Width/Length Sensor
    89
    
    Scanner Motor
    91
    
    Adjusting Scanner Positions
    92
    
    Scanner Home Position Sensor
    92
  - Laser Unit
    97
    
    Location of Caution Decal
    97
    
    Laser Unit
    98
    
    Toner Shield Glass
    98
    
    LD Unit
    99
    
    Laser Unit Alignment Adjustment
    100
    
    Polygonal Mirror Motor
    100
  - PCU Section
    103
    
    Pcu
    103
    
    Pick-Off Pawls and Toner Density Sensor
    104
    
    OPC Drum
    105
    
    Charge Roller and Cleaning Brush
    106
    
    Cleaning Blade
    106
    
    Developer
    107
    
    After Replacement or Adjustment
    108
  - Toner Supply Motor
    109
  - Paper Feed Section
    110
    
    Paper Feed Roller
    110
    
    Friction Pad
    111
    
    Paper End Sensor
    111
    
    Exit Sensor
    112
    
    By-Pass Feed Roller and Paper End Sensor
    114
    
    Registration Roller
    115
    
    By-Pass Paper Size Switch
    116
    
    Registration Clutch
    117
    
    Registration Sensor
    117
    
    Upper Paper Feed Clutch and By-Pass Feed Clutch
    118
    
    Relay Clutch
    119
    
    Relay Sensor
    119
    
    Lower Paper Feed Clutch (Two-Tray Models Only)
    120
    
    Vertical Transport Sensor (Two-Tray Models Only)
    120
    
    Paper Size Switch
    121
  - Image Transfer
    122
    
    Image Transfer Roller
    122
    
    Image Density Sensor
    123
  - Fusing
    124
    
    Fusing Unit
    124
    
    Thermistor
    124
    
    Fusing Lamps
    125
    
    Hot Roller
    126
    
    Hot Roller Stripper Pawls
    126
    
    Pressure Roller and Bushings
    127
    
    Thermostat
    127
    
    NIP Band Width Adjustment
    128
    
    Cleaning Roller
    129
  - Duplex Unit (Duplex Models B244/B269/B277 Only)
    130
    
    Duplex Exit Sensor
    130
    
    Duplex Entrance Sensor
    131
    
    Duplex Inverter Sensor
    132
    
    Duplex Inverter Motor
    133
    
    Duplex Transport Motor
    133
    
    Duplex Control Board
    134
  - Other Replacements
    135
    
    High-Voltage Power Supply Board
    135
    
    Quenching Lamp
    135
    
    BICU (Base-Engine Image Control Unit)
    136
    
    Main Motor
    137
    
    Rear Exhaust Fan (B244/B269/B277 Only)
    137
    
    Left Exhaust Fan
    138
    
    PSU (Power Supply Unit)
    139
    
    Gearbox
    140
  - Copy Adjustments Printing/Scanning
    143
    
    Printing
    143
    
    Scanning
    145
    
    ADF Image Adjustment
    147
- 5 System Maintenance
  
  149
  - Service Program Mode
    149
    
    How to Enter the SP Mode
    149
  - SP Mode Tables
    151
  - Using SP Modes
    152
    
    Adjusting Registration and Magnification
    152
    
    Display APS Data (SP 4301 1)
    153
    
    ID Sensor Error Analysis (SP 2221)
    153
    
    Memory Clear
    155
    
    Input Check (SP 5803)
    157
    
    Output Check (SP 5804)
    160
    
    Serial Number Input (SP 5811)
    162
    
    NVRAM Data Upload/Download (SP 5824/5825)
    163
    
    Test Pattern Print (SP 5902 1)
    165
    
    Paper Jam Counters (SP 7504)
    167
    
    SMC Print (SP 5990)
    168
    
    Original Jam History Display (SP 7508)
    169
    
    ADF APS Sensor Output Display (SP 6901)
    170
  - Firmware Update Procedure
    172
    
    Engine (BICU) Firmware Update Procedure
    172
    
    GDI (Printer Scanner) Update Procedure
    173
- 6 Troubleshooting
  
  179
  - Service Call Conditions
    179
    
    Summary
    179
    
    SC Code Descriptions
    180
  - Electrical Component Defects
    195
    
    Sensors
    195
    
    Switches
    197
  - Blown Fuse Conditions
    199
  - LED Display
    200
    
    Bicu
    200
- 7 Energy Saving
  
  201
  - Energy Save
    201
    
    Energy Saver Modes
    201
  - Paper Save
    205
    
    Effectiveness of Duplex/Combine Function
    205
Table of Contents

209
- 1 Appendix: Specifications
  
  211
- General Specifications
  
  211
- Supported Paper Sizes
  
  215
  - Original Size Detection
    215
  - Paper Feed and Exit
    218
- Optional Equipment
  
  221
  - Adf
    222
- 2 Appendix: Preventive Maintenance
  
  225
- PM Tables
  
  225
- 3 Appendix: SP Mode Tables
  
  229
- SP Mode Tables
  
  229
  - SP1-XXX (Feed)
    229
  - SP2-XXX (Drum)
    233
  - SP4-XXX (Scanner)
    239
  - SP5-XXX (Mode)
    246
  - SP6-XXX (Peripherals)
    249
  - SP7-XXX (Data Log)
    250
  - SP8-XXX (History)
    256
  - SP9-XXX (Etc.)
    261

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