Ricoh D124 Wide Format Printer Manuals

Manuals and User Guides for Ricoh D124 Wide Format Printer. We have 2 Ricoh D124 Wide Format Printer manuals available for free PDF download: Service Training, Detailed Descriptions Manual

Ricoh D124 Service Training

Ricoh D124 Service Training (429 pages)

Brand: Ricoh | Category: Printer | Size: 5 MB

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Ricoh D124 Detailed Descriptions Manual

Ricoh D124 Detailed Descriptions Manual (177 pages)

Brand: Ricoh | Category: Printer | Size: 4 MB

Table of Contents

Table of Contents
3
1 Overview

7
- General
  7
  - Configuration
    7
    
    Features
    8
  - Comparison to D093/D094
    9
    
    D124 and D093/D094 Compared
    9
  - Similarities with Previous Machines
    10
    
    Horizontal Carriage Movement During Printing
    10
    
    Vertical Paper Feed
    11
    
    Maintenance Unit
    12
    
    Ink Supply
    13
    
    Waste Ink Collection
    14
    
    DRESS Sensor
    15
  - Some Unique Features of D124
    16
    
    Main Machine Stand and Scanner Stand
    16
    
    Front Cover Switches
    16
    
    Ink Level Detection
    17
    
    Cutter
    17
    
    Paper Feed Control
    18
    
    Improved Productivity
    19
- General Layout
  20
- Main Unit Layout
  22
- Motors, Clutches, Air Release Solenoid
  24
- Schematic Diagram
  27
- Original Path, Paper Path Sensors
  28
- General Operation Sequence
  32
  - Power on
    32
  - Scanning
    33
  - Paper Feed
    34
  - Printing
    36
  - Cutting
    38
  - Paper Exit and Job End
    39
- Service Precautions
  40
  - Handling Rollers
    40
  - Permanent (Paint-Locked) Screws
    41
    
    Main Frame Screws
    41
    
    Right Plate Screws
    41
    
    Maintenance Unit Base Screws
    42
    
    Solenoid Bracket Screw
    43
    
    Main Carriage Screws
    43
    
    Platen Plate Guide Rod Screws
    44
    
    Sensor and Temperature/Humidity Sensor Bracket
    44
- Pm Parts
  45
  - Pm Parts Table
    45
    
    PM Parts and Estimated Service Life
    45
2 Scanner Unit

46
- Scanner Layout
  46
  - Side View
    46
  - Front View
    48
- Original Width Detection
  49
- Scanning
  51
  - Original Feed, Exit Sequence
    51
  - Auto Image Density Correction
    52
  - Scanning Area
    53
  - Scan Magnification Correction
    54
- Original Drive Mechanism
  55
  - Scanning Motor, Rollers
    55
  - Original Feed Speed
    56
    
    Black-And-White Standard for Copying
    57
    
    Black-And-White Standard for Scan to File
    57
- Scanning Mechanism
  58
  - Cis Structure
    58
  - Printed Image
    59
- Long Original or Special Original with Carrier Sheet
  60
3 Image Processing

61
- Image Flow
  61
  - Copy Job Image Data Flow
    61
  - Scan Job Image Data Flow
    62
  - Print Job Image Data Flow
    62
- Copy Mode Image Processing
  63
- Print Mode Image Processing
  65
- Copy Resolution: Copy Jobs and Print Jobs
  66
  - Copy Jobs
    66
  - Print Jobs
    67
- Image Troubleshooting
  69
  - Internal Test Patterns
    69
  - IPU Test Patterns
    69
4 Paper Feed and Exit

70
- Overview
  70
- Roll Unit Operation
  71
- Main Unit Paper Feed
  81
  - Registration Roller, Exit Roller
    81
  - Vertical Feed Mechanism
    82
- Remaining Paper Detection
  84
- 5 Step Operation Panel Display
  
  86
  - Paper Transport Fan
    87
    
    General Operation
    87
    
    Transport Fan Duty Adjustment
    88
    
    Normal Paper, Recycled Paper
    90
    
    Translucent Paper
    90
  - Detailed Description of Paper Feed Sequence
    92
    
    Paper Feed Layout
    92
    
    Operation Sequence When the First Roll Is Set
    93
    
    Paper Skew Correction
    94
    
    Operation Sequence When the Second Roll Is Set
    97
  - Cutting
    98
  - Bypass Feed
    99
Ink Supply

101
- Overview
  101
- Ink Cartridge
  103
- Ink Supply Mechanism
  105
- Controlling Ink Supply to the Sub Tanks
  107
  - The Ocfs System
    107
  - Controlling Ink Supply During Printing
    109
  - Air Detection and Air Purging
    109
  - Air Purge Mechanism
    110
  - After Air Purging
    111
6 Printing

112
- Printing Drive Mechanism
  112
- Carriage Unit
  113
- Print Head Unit
  116
- Print Head
  118
- Dress Sensor
  119
- Temperature Monitoring
  122
- Print Head Height Adjustment
  124
  - Height Adjustment Mechanism
    124
  - Raising and Lowering the Print Heads
    125
- Maintenance Unit
  128
  - Overview
    128
  - Capping/Uncapping
    129
    
    K1 Print Head Uncapping/Capping
    129
    
    K2, C, YM Print Head Uncapping/Capping
    130
  - Print Head Cleaning Cycle
    132
    
    Step 2: Raising the Suction Cap
    133
    
    Step 3: Suction
    134
    
    Step 4: Scraping and Wiping
    135
  - Manual Print Head Cleaning and Flushing
    136
  - Automatic Downtime Cleaning
    136
    
    Maintenance Cycles Based on Idle Time
    137
    
    Approximate Times Required for Cleaning
    137
  - Automatic Mist Cleaning
    138
- Waste Ink Collection
  139
  - Ink Collector Tank
    140
  - Right Ink Sump
    142
  - Left Ink Sump
    143
7 Print Head Cleaning and Adjustment

144
- Maintenance Menu Adjustments
  144
- Nozzle Check, Clean and Flush Print Heads
  146
  - Nozzle Check
    146
  - Clean Print Heads
    148
  - Flush Print Heads
    151
  - When Printing Cannot be Restored
    152
- Auto Adjust Head Position
  153
- Manual Adjust Head Position
  156
- Adjust Paper Feed
  159
- Adjust Print Position
  162
8 Electrical Components

164
- Board Layout
  164
  - Sib
    164
  - Operation Panel Boards (Inside Operation Panel)
    165
  - Standard Boards (Rear)
    166
  - Option Boards (Rear)
    167
  - Mcu, Ipu
    168
  - Psu
    169
  - Gw Controller Board
    170
- Description of Electrical Components
  171

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