Konica 7145 Service Manual Safety

2015-08-19

• 7145/7222/7228/7235 SERVICE MANUAL
  • GENERAL SECTION
    • DISCLAIMER
    • CONTENTS
    • SAFETY AND IMPORTANT WARNING ITEMS
      • IMPORTANT NOTICE
      • DESCRIPTION ITEMS FOR DANGER, WARNING AND CAUTION
      • SAFETY WARNINGS
    • SAFETY INFORMATION
      • IMPORTANT INFORMATION
      • SAFETY CIRCUITS
      • INDICATION OF WARNING ON THE MACHINE
    • LIST OF DIFFERENCES
    • LIST OF OPTIONS
    • I. OUTLINE
      • 1. OUTLINE OF SYSTEM
      • 2. PRODUCT SPECIFICATIONS
        • A. TYPE
        • B. FUNCTIONS
        • C. COPY PAPER
        • D. MACHINE DATA
        • E. MAINTENANCE
        • F. CONSUMABLES
        • G. OPERATING ENVIRONMENT
      • 3. CENTER CROSS SECTION
      • 4. DRIVE SYSTEM DIAGRAM
        • 4.1 Drum Drive
        • 4.2 Cleaning/Developer Agitation Drive
        • 4.3 Fixing/Paper Exit Section/IT-101/RU-101 Drive
        • 4.4 Developing Drive
        • 4.5 Paper Feed Drive
        • 4.6 ADU Drive
        • 4.7 Scanner Drive
        • 4.8 Toner Supply Drive
    • II. UNIT EXPLANATION
      • 1. SCANNER SECTION
        • 1.1 Composition
        • 1.2 Operation
      • 2. WRITE UNIT
        • 2.1 Composition
        • 2.2 Operation
      • 3. DRUM UNIT
        • 3.1 Composition
        • 3.2 Operation
      • 4. DEVELOPING UNIT
        • 4.1 Composition
        • 4.2 Operation
      • 5. TONER SUPPLY/CLEANING/RECYCLE UNIT
        • 5.1 Composition
        • 5.2 Operation
      • 6. PAPER FEED UNIT
        • 6.1 Composition
        • 6.2 Operation
      • 7. FIXING UNIT
        • 7.1 Composition
        • 7.2 Operation
      • 8. ADU/PAPER EXIT SECTION
        • 8.1 Composition
        • 8.2 Operation
      • 9. INTERFACE SECTION
        • 9.1 Composition
      • 10.NETWORK SECTION
        • 10.1 Composition
      • 11.OTHER CONTROLS
        • 11.1 Parts Energized When the Main Power Switch is OFF
        • 11.2 Components Operated When the Power Switch is ON
        • 11.3 Fan Control
        • 11.4 Operation Unit Control
        • 11.5 Counter Control
    • III. DISASSEMBLY/ASSEMBLY
      • 1. EXTERNAL SECTION
        • 1.1 Replacing the Ozone Filter
        • 1.2 Replacing the Filter Cover Assembly & Suction Filter/A
      • 2. DRIVE SECTION
        • 2.1 Removing/Reinstalling Motor Units (Main, Fixing, Feed, Developing)
        • 2.2 Replacing Registration Clutch
        • 2.3 Replacing Loop Clutch
        • 2.4 Removing Ribbon Cable
        • 2.5 Reinstalling The Ribbon Cable
      • 3. SCANNER SECTION
        • 3.1 Screws That Must Not be Removed
        • 3.2 Adjusting the Angle of Operation Unit
        • 3.3 Removing Operating Unit
        • 3.4 Removing Platen Glass/Slit Glass
        • 3.5 Removing/Reinstalling CCD Unit
        • 3.6 Replacing Exposure Lamp
        • 3.7 Removing/Reinstalling Exposure Unit
        • 3.8 Removing Optics Wire
        • 3.9 Installing Optics Wire
      • 4. WRITE UNIT
        • 4.1 Removing/Reinstalling Write Unit
      • 5. DRUM UNIT
        • 5.1 Removing/Reinstalling Drum Unit
        • 5.2 Removing/Reinstalling Charging Corona Unit
        • 5.3 Removing/Reinstalling Charge Control Plate
        • 5.4 Replacing Charging Wire
        • 5.5 Removing/Reinstalling Drum
        • 5.6 Removing/Reinstalling Separation Claw
        • 5.7 Removing/Reinstalling Transfer and Separation Corona Unit
        • 5.8 Replacing Transfer/Separation Wires
      • 6. DEVELOPING UNIT
        • 6.1 Screws That Must Not be Removed
        • 6.2 Removing/Reinstalling Developing Unit
        • 6.3 Replacing Developer
      • 7. TONER SUPPLY/CLEANING/ RECYCLE UNIT
        • 7.1 Removing/Reinstalling Toner Bottle
        • 7.2 Removing/Reinstalling Toner Supply Unit
        • 7.3 Removing/Reinstalling Cleaning Blade
      • 8. PAPER FEED UNIT
        • 8.1 Replacing PF Roller & Feed Roller (Bypass)
        • 8.2 Replacing DF Prevention Roller
        • 8.3 Replacing PF Rubber & Feed Rubber (Tray 1)
        • 8.4 Replacing DF Prevention Rubber (Tray 1)
        • 8.5 Replacing PF Rubber & Feed Rubber (Tray 2)
        • 8.6 Replacing DF Prevention Rubber (Tray 2)
        • 8.7 Cleaning Paper Dust Removing Brush
      • 9. FIXING UNIT
        • 9.1 Removing/Reinstalling Fixing Unit
        • 9.2 Replacing Heater Lamps
        • 9.3 Removing/Reinstalling Claw
        • 9.4 Replacing Web
        • 9.5 Removing/Reinstalling Heat Roller, Pressure Roller, Heat Insulating Sleeves, Idling Gears, Bearings, Heater Lamps
        • 9.6 Removing/Reinstalling Temperature Sensors
        • 9.7 Removing/Reinstalling Fuse Mounting Plate Assembly
  • SERVICE SECTION
    • DISCLAIMER
    • CONTENTS
    • SAFETY AND IMPORTANT WARNING ITEMS
      • IMPORTANT NOTICE
      • DESCRIPTION ITEMS FOR DANGER, WARNING AND CAUTION
      • SAFETY WARNINGS
    • SAFETY INFORMATION
      • IMPORTANT INFORMATION
      • SAFETY CIRCUITS
      • INDICATION OF WARNING ON THE MACHINE
    • I. ADJUSTMENT
      • 1. HOW TO USE THE ADJUSTMENT SECTION
        • 1.1 Composition
      • 2. ADJUSTMENTS WHEN REPLACING PARTS
      • 3. LIST OF ADJUSTMENT ITEMS
      • 4. CE PASSWORD SETTING
      • 5. MODE CHANGE MENU
        • 5.1 Setting Method
      • 6. CHECKING BY THE COUNTER KEY FUNCTION
        • 6.1 Checking Method of the Counter Key Function
      • 7. 25 MODE
        • 7.1 Setting Method
        • 7.2 Setting Software DIPSW
        • 7.3 PM Count Setting
        • 7.4 Data Collection
        • 7.5 Copy Count for Each Part to be Replaced
        • 7.6 Password Setting
        • 7.7 Setting Phone Number of the Service Center
        • 7.8 Setting the Serial Number/Destination
        • 7.9 Displaying the ROM Version
        • 7.10 KRDS Setting
        • 7.11 ISW Setting
        • 7.12 Root Counter Display
        • 7.13 Setting Date
        • 7.14 Tray Size Setting
      • 8. 36 MODE
        • 8.1 Setting Method
        • 8.2 Process Adjustment
        • 8.3 L Detection Adjustment
        • 8.4 Toner Density Adjustment
        • 8.5 Dot Diameter Adjustment
        • 8.6 LD1 Offset Adjustment
        • 8.7 LD2 Offset Adjustment (7145 only)
        • 8.8 Timing Adjustment
        • 8.9 Running Test Mode
        • 8.10 Test Pattern Output
          • No.1 Overall Halftone
          • No.5 Gradation Pattern
          • No.11 Beam Check
          • No.16 Linearity Evaluation Pattern
        • 8.11 Test Pattern Density Adjustment
        • 8.12 Image Quality Adjustment
        • 8.13 List Print
        • 8.14 Counter Clear
        • 8.15 Adjustment of RADF
        • 8.16 FNS Adjustment (FS-112 only)
        • 8.17 FNS Adjustment (FS-114 only)
      • 9. 47 MODE
        • 9.1 47 Mode Setting Method
        • 9.2 RADF Original Size Detection
        • 9.3 Bypass Size Detection Adjustment
        • 9.4 Action for Mounting When Reinstalling the HDD
        • 9.5 Input Check List
        • 9.6 Output Check List
      • 10.OTHER ADJUSTMENTS
        • 10.1 RADF Height Adjustment
        • 10.2 RADF Distortion Adjustment
        • 10.3 RADF Original Skew Adjustment (Front Side)
        • 10.4 RADF Original Skew Adjustment (Back Side)
        • 10.5 DB-411 Paper-Centering Adjustment
        • 10.6 DB-411 Tray Tilt Adjustment
        • 10.7 LT Tray Tilt Adjustment
        • 10.8 FS-113 Output Check Mode
        • 10.9 Lengthwise Position Adjustment of Punch Hole of FS-113
        • 10.10 Adjustment of FS-113 Solenoids
        • 10.11 FS-113 Timing Belt Tension Adjustment
        • 10.12 FS-113 Adjustment of the Elevator Tray Upper Limit Sensor
        • 10.13 Adjustment of FS-113 Elevator Tray Overload Detection Level
        • 10.14 Staple Position Adjustment of FS-114
        • 10.15 Adjustment of the Installation Position of the Shutter Drive Gear of FS-114
        • 10.16 Punch Hole Deviance Adjustment of FS-114 (PK-114)
        • 10.17 Fold Angle Adjustment of SK-114
        • 10.18 Staple Angle Adjustment of SK-114
    • II. ISW
      • 1. DESCRIPTION OF THE ISW
      • 2. SETUP
      • 3. USB ISW
    • III. SERVICE
      • 1. SERVICE SCHEDULE
        • 1.1 Service Schedule
        • 1.2 Maintenance Items
        • 1.3 Periodic Check Items
        • 1.4 Replacement Parts List
        • 1.5 Important Maintenance Parts
      • 2. 1 PM PARTS KIT
      • 3. SERVICE MATERIALS LIST
      • 4. CE TOOLS LIST
    • IV. DIAGRAMS
      • 1. PARTS LAYOUT DRAWING
        • 1.1 Main Body Parts Layout Drawing
        • 1.2 DF-318/320 Parts Layout Drawing
        • 1.3 DB-211 Parts Layout Drawing
        • 1.4 DB-411 Parts Layout Drawing
        • 1.5 LT-203 Parts Layout Drawing
        • 1.6 FS-112 Parts Layout Drawing
        • 1.7 RU-101 Parts Layout Drawing
        • 1.8 IT-101 Parts Layout Drawing
      • 2. CONNECTOR LAYOUT DRAWING
        • 2.1 Main Body Connector Layout Drawing
        • 2.2 DF-318/320 Connector Layout Drawing
        • 2.3 DB-211 Connector Layout Drawing
        • 2.4 DB-411 Connector Layout Drawing
        • 2.5 LT-203 Connector Layout Drawing
        • 2.6 FS-112 Connector Layout Drawing
        • 2.7 RU-101 Connector Layout Drawing
      • 3. JAM CODE LIST
      • 4. ERROR CODE LIST
        • 4.1 Error Code List
        • 4.2 About Abnormal Units Isolation
        • 4.3 L Detection Error Code List
        • 4.4 Network Section Status Indication
      • 5. TIMING CHART
        • 5.1 7145 Timing Chart
        • 5.2 7235/7228/7222 Timing Chart
        • 5.3 7145 ADU Timing Chart
        • 5.4 7235/7228/7222 ADU Timing Chart
        • 5.5 DF-318/DF-320 Timing Chart
        • 5.6 DB-211/DB-411 Timing Chart
        • 5.7 LT-203 Timing Chart
        • 5.8 FS-112 Timing Chart
        • 5.9 FS-113 Timing Chart
        • 5.10 FS-114 Timing Chart
        • 5.11 SK-114 Timing Chart
      • 6. OVERALL WIRING DIAGRAM
        • 6.1 DF-318/320 Overall Wiring Diagram
        • 6.2 DB-211/411 Overall Wiring Diagram
        • 6.3 LT-203 Overall Wiring Diagram
        • 6.4 FS-112 Overall Wiring Diagram
        • 6.5 RU-101 Overall Wiring Diagram
        • 6.6 FS-113 Overall Wiring Diagram
        • 6.7 SK-114 Overall Wiring Diagram
      • 7. APPENDIX
        • 7.1 7145 Overall Wiring Diagram (1/4)
        • 7.2 7145 Overall Wiring Diagram (2/4)
        • 7.3 7145 Overall Wiring Diagram (3/4)
        • 7.4 7145 Overall Wiring Diagram (4/4)
        • 7.5 7235/7228/7222 Overall Wiring Diagram (1/4)
        • 7.6 7235/7228/7222 Overall Wiring Diagram (2/4)
        • 7.7 7235/7228/7222 Overall Wiring Diagram (3/4)
        • 7.8 7235/7228/7222 Overall Wiring Diagram (4/4)
        • 7.9 FS-114 Overall Wiring Diagram