Riso RP-255 Copier Printer Duplicator Manuals

Manuals and User Guides for Riso RP-255 Copier Printer Duplicator. We have 1 Riso RP-255 Copier Printer Duplicator manual available for free PDF download: Technical Manual

Riso RP-255 Technical Manual (449 pages)

RN Series

Brand: Riso | Category: Copier | Size: 15 MB

Technical Manual
1
Table of Contents
3
Chapter 1 : Maintenance

15
Chapter 2: Machine Summary

38
Chapter 3: Main Drive Section

46
- Mechanism
  47
- Disassembly
  51
- Adjustment
  57
  - Print-Drum Position-A Adjustment
    57
Chapter 4: First Paper Feed Section

58
Chapter 5: Second Paper Feed Section

84
- Mechanism
  85
  - Second Paper Feed Mechanism
    85
  - Vertical Print Positioning Mechanism
    87
- Disassembly
  89
- Adjustment
  99
  - Timing Cam Mounting Position
    99
Chapter 6: Press Section

100
- Mechanism
  101
  - Press Mechanism
    101
  - Pressure Control Mechanism
    103
- Disassembly
  104
- Adjustment
  109
  - Mounting Position of the Pressure Lever Ass'y
    109
Chapter 7: Paper Ejection Section

112
- Mechanism
  113
  - Paper Ejection Mechanism
    113
  - Paper Separator Mechanism
    114
  - Paper-Ejection-Wing Mechanism
    115
- Disassembly
  117
- Adjustment
  139
  - Separator Mounting Position
    139
Chapter 8: Print Drum Section

140
- Mechanism
  141
  - Master on Drum (Pre-Printing) Check Mechanism
    141
  - Print Drum Set Mechanism
    142
  - Ink Cartridge Set Switch PCB
    143
  - Print Drum Rotating Mechanism
    144
  - Inking Mechanism
    145
- Disassembly
  146
- Adjustment
  164
  - Filter Cleaning
    164
  - Squeegee Gap Adjustment
    165
  - Ink Blocking Plate Position Adjustment
    166
  - Squeegee Pressure Balance Adjustment
    167
Chapter 9: Master Clamp Section

170
- Mechanism
  171
- Disassembly
  174
  - Removing the Clamp Unit
    174
  - Removing the Clamp Motor, Clamp Sensor A, Clamp Sensor B
    175
Chapter 10: Master Removal Section

176
- Mechanism
  177
- Disassembly
  184
CHAPTER 11 : FB ORIGINAL SCANNING SECTION (New Scanner)

198
- Mechanism
  198
- Disassembly
  204
  - Removing the Scanner Unit
    204
  - Removing the Stage Glass
    205
  - Removing the Flatbed Original Detection Sensor
    206
  - Removing the Lamp
    207
  - Removing the CCD Unit
    208
  - Removing the FB/AF HP Sensor
    209
  - Removing the Flatbed Read Pulse Motor
    210
- Adjustment
  211
CHAPTER 12 : FB ORIGINAL SCANNING SECTION (Previous Scanner)

214
- Mechanism
  214
- Disassembly
  223
- Adjustment
  231
CHAPTER 13: AF SCANNING SECTION (RN25 Series)

232
- Mechanism
  233
- Removal and Assembly
  238
- Adjustment
  252
CHAPTER 14: AF SCANNING SECTION (RN20/21 Series)

254
Chapter 15: Master Making Section

272
- Mechanism
  273
  - Master Making & Master Loading
    273
  - Scanner Table Set Detection Mechanism
    273
  - Master Cutting Mechanism
    273
  - Thermal Print Head Elevation Mechanism
    273
  - Scanner Table Set Detection Mechanism
    275
  - Master Cutting Mechanism
    276
  - Thermal Print Head Elevation Mechanism
    277
  - Master Positioning Mechanism
    279
  - Master Making
    280
- Disassembly
  282
  - Removing the Write Roller
    282
  - Removing the Load Roller (Bottom)
    283
  - Removing the Cutter Unit
    285
  - Removing the Load Roller
    286
  - Removing the Thermal Print Head
    287
  - Removing the Master Loading Unit
    288
  - Removing the Thermal Pressure Motor
    289
- Adjustment
  290
  - Thermal Power of Thermal Print Head
    290
  - Master Feeding Adjustments
    292
    
    Master Cut Position Adjustment
    292
    
    Master Clamp Range Adjustment
    292
    
    3-1) Master Making Image Elongation & Shrinkage Adjustment (RN25 Series)
    292
    
    3-2) Master Making Image Elongation & Shrinkage Adjustment (RN20/21 Series)
    293
    
    Write Start Position Adjustment
    293
    
    Master Making Length Adjustment
    294
Chapter 16: Timing Charts

296
- Initialization Operations
  297
  - Overall Initialization Operation
    297
  - Individual Initialization Operations
    298
    
    [Thermal Print Head Initialization Operation]
    298
    
    [Master Compression Plate Initialization Operation]
    299
    
    [Paper Ejection Wing Initialization Operation]
    300
    
    [Clamp Unit Home Positioning Operation]
    301
    
    [Vertical Printing Position Initialization Operation]
    301
    
    [Pressure Initialization Operation]
    302
- Printing Operations
  304
  - Normal Overall Printing Operation
    304
  - Individual Printing Operations
    305
    
    [Print Start Operation]
    305
  - Elevator Operations
    311
    
    [Elevator Raise Operation]
    311
    
    [Elevator Lower Operation]
    312
    
    [Elevator Servo Operation]
    313
  - Print Drum Peripheral Operations
    314
    
    [Clamp Release]
    314
    
    [Master Clamp Operation]
    315
    
    [Inking Operation (no Ink Detection)]
    316
    
    [Inking Operation (Overflow Detection)]
    316
    
    [Print Drum Solenoid Lock Release]
    317
  - Print Adjustment Operations
    318
    
    [Print Speed Change]
    318
    
    [Print Density Change]
    318
    
    [Vertical Print Positioning Operation]
    319
- Master Removal Operations
  320
  - Overall Timing in Normal Master Making
    320
  - Individual Master Removal Operations
    321
    
    [Removed Master Vertical Transport Operation]
    321
    
    [Disposed Master Compressing Operation]
    322
- Master Making Operation
  323
  - Overall Timing in Normal Master Making
    323
  - Individual Master Making Operation
    324
    
    [Thermal Print Head Compression Operation]
    324
    
    [Thermal Print Head Release Operation]
    324
    
    [Master Positioning Operation]
    325
    
    [Master Cutting Operation]
    326
    
    [Master Making Operation]
    327
Chapter 17: Panel Messages

328
Chapter 18: Test Mode

368
- Procedures
  369
  - Start-Up Procedure
    369
  - Operating Procedure
    369
  - Ending Procedure
    369
- Individual Test Procedures
  370
  - Checking Sensors and Switches
    370
  - Checking Motors and Solenoids
    370
  - Checking Unit Operations
    370
  - Data Check
    370
  - Data Setting
    370
- System/Control Panel Test Mode
  371
- Process/Scanning Test Mode
  375
- Master Making Test Mode
  381
- Master Disposal Test Mode
  383
- Paper Feed/Eject Test Mode
  384
- Print Drum Test Mode
  387
- Printing Test Mode
  390
  - Print Drum Code Settings
    398
  - Halftone-Curve Matrix (for 300 Dpi Machine)
    398
Chapter 19: Miscellaneous Precautions

400
CHAPTER 20: ELECTRICAL DIAGRAMS (RN25 Series)

406
- Connections
  407
  - Block Chart
    407
  - Power-Supply Section
    408
  - Paper-Feed/Master-Removal Section
    409
  - Master-Making Section
    410
  - Drive Section
    411
  - Paper-Ejection Section
    413
  - Pulse Motor Section
    413
  - Scanner Section
    414
  - Sh/Option
    416
  - Ripm/Option
    417
  - Mechanical Controller/Option
    418
- PCB Layout
  420
- PCB Function Chart
  421
- Power-Supply-Unit Fuse Chart
  422
- Power-Supply Section
  428
CHAPTER 21: ELECTRICAL DIAGRAMS (RN20/21 Series)

429
- Master-Removal Section
  429
- PCB Layout
  436
- PCB Function Chart
  437
- Power-Supply-Unit Fuse Chart
  438
Chapter 22 : Electrical Components

441
- Motors
  441
- Fans, Solenoids, Electromagnetic Clutch
  443
- Photo-Sensors
  445
- Other Sensors, Switches, and Potentiometers
  447

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Riso RP-255 Copier Printer Duplicator Manuals

Riso RP-255 Technical Manual (449 pages)

Table of Contents

Chapter 1 : Maintenance

Chapter 2: Machine Summary

Chapter 3: Main Drive Section

Chapter 4: First Paper Feed Section

Chapter 5: Second Paper Feed Section

Chapter 6: Press Section

Chapter 7: Paper Ejection Section

Chapter 8: Print Drum Section

Chapter 9: Master Clamp Section

Chapter 10: Master Removal Section

CHAPTER 11 : FB ORIGINAL SCANNING SECTION (New Scanner)

CHAPTER 12 : FB ORIGINAL SCANNING SECTION (Previous Scanner)

CHAPTER 13: AF SCANNING SECTION (RN25 Series)

CHAPTER 14: AF SCANNING SECTION (RN20/21 Series)

Chapter 15: Master Making Section

Chapter 16: Timing Charts

Chapter 17: Panel Messages

Chapter 18: Test Mode

Chapter 19: Miscellaneous Precautions

CHAPTER 20: ELECTRICAL DIAGRAMS (RN25 Series)

CHAPTER 21: ELECTRICAL DIAGRAMS (RN20/21 Series)

Chapter 22 : Electrical Components

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