Document Outline

• [1] GENERAL
  • 1. Major functions
  • 2. Note for servicing and handling
• [2] SPECIFICATIONS
  • 1. Basic Specifications
  • 2. Operation specifications
  • 3. Copy performance
  • 4. SPLC (JBIG GDI) printer
  • 5. Scan function
  • 6. RSPF
• [3] CONSUMABLE PARTS
  • 1. Supply system table
  • 2. Environmental
  • 3. Production control number(lot No.) identification
• [4] EXTERNAL VIEWS AND INTERNAL STRUCTURES
  • 1. Appearance
  • 2. Internal
  • 3. Operation panel
  • 4. Motors and solenoids
  • 5. Sensors and switches
  • 6. PWB unit
  • 7. Cross sectional view
• [5] UNPACKING AND INSTALLATION
  • 1. Copier installation
  • 2. Cautions on handling
  • 3. Checking packed components and accessories
  • 4. Unpacking
  • 5. Removing protective packing materials
  • 6. Installing the TD cartridge
  • 7. Loading the paper tray
  • 8. Power to copier
  • 9. Software for AL-1651CS
    • A. Before installation
    • B. Installing the software
    • C. Setting up button manager
  • 10. Interface
    • A. USB
  • 11. Moving
    • B. RJ45
• [6] COPY PROCESS
  • 1. Functional diagram
  • 2. Outline of print process
  • 3. Actual print process
• [7] OPERATIONAL DESCRIPTIONS
  • 1. Outline of operation
  • 2. Scanner section
    • A. Scanner unit
    • B. Optical system
    • C. Drive system
  • 3. Laser unit
    • A. Basic structure
    • B. Laser beam path
    • C. Composition
  • 4. Fuser section
    • A. General description
  • 5. Paper feed section and paper transport section
    • A. Paper transport path and general operations
  • 6. Process unit new drum detection mechanism
  • 7. RSPF section
    • A. Outline
    • B. Document transport path and basic composition
    • C. Operational descriptions
    • D. Cases where a document jam is caused
    • E. RSPF (SPF) open/close detection (book document detection)
  • 8. D-D (Duplex to Duplex) mode paper/ document transport (Duplex model)
    • A. Initial state
    • B. Front copy
    • C. Back copy
  • 9. Shifter
• [8] DISASSEMBLY AND ASSEMBLY
  • 1. High voltage section
    • A. List
    • B. Disassembly procedure
    • C. Assembly procedure
    • D. Charger wire cleaning
    • E. Charger wire replacement
  • 2. Operation panel section
    • A. List
    • B. Disassembly procedure
    • C. Assembly procedure
  • 3. Optical section
    • A. List
    • B. Disassembly procedure
    • C. Assembly procedure
  • 4. Fusing section
    • A. List
    • B. Disassembly procedure
    • C. Assembly procedure
  • 5. Tray paper feed/transport section
    • A. List
    • B. Disassembly procedure
    • C. Assembly procedure
  • 6. Manual paper feed section
    • A. List
    • B. Disassembly procedure
    • C. Assembly procedure
    • D. Pressure plate holder attachment
  • 7. Rear frame section
    • A. List
    • B. Disassembly procedure
    • C. Assembly procedure
  • 8. Power section
    • A. List
    • B. Disassembly procedure
    • C. Assembly procedure
  • 9. Duplex motor section (RSPF model only)
    • A. Remove the rear cabinet.
    • B. Remove the main PWB.
    • C. Remove the Duplex motor.
  • 10. Reverse roller section (RSPF model only)
    • A. Remove the reverse unit.
    • B. Remove the reverse roller.
  • 11. RSPF section (RSPF model only)
    • A. RSPF
    • B. Intermediate tray
    • C. Upper cover
    • D. Pickup unit
    • E. Upper cover of the pickup unit.
    • F. Sensor PWB
    • G. Pickup solenoid
    • H. Clutch
    • I. Manual paper feed roller, pickup roller
    • J. Transport unit removal
    • K. Belt 1
    • L. Belt 2
    • M. SPF motor
    • N. Solenoid
    • O. Clutch
    • P. Paper supply roller
    • Q. Paper entry sensor
    • R. Transport roller 1.
    • S. Paper exit roller
    • T. Solenoid
• [9] ADJUSTMENTS
  • 1. Optical section
    • A. Copy magnification ratio adjustment
    • B. Image position adjustment
  • 2. Copy density adjustment
    • A. Copy density adjustment timing
    • B. Note for copy density adjustment
    • C. Necessary tool for copy density adjustment
    • D. Features of copy density adjustment
    • E. Copy density adjustment procedure
  • 3. High voltage adjustment
    • A. Main charger (Grid bias)
    • B. DV bias check
  • 4. Duplex adjustment
    • A. Adjusting the paper reverse position in memory for duplex copying
    • B. Adjusting trailing edge void in duplex copy mode
  • 5. SPF (RSPF) scan position automatic adjustment
  • 6. RSPF (SPF) mode sub scanning direction magnification ratio adjustment
  • 7. Automatic black level correction
• [10] TEST COMMAND, TROUBLE CODES
  • 1. Entering the test command mode
  • 2. Key rule
  • 3. List of test commands
  • 4. Descriptions of various test commands
  • 5. Trouble codes
    • A. Trouble codes list
    • B. Details of trouble codes
• [11] USER PROGRAM
  • 1. User programs
    • A. Copy mode
    • B. Print mode
  • 2. Selecting a setting for a user program
• [12] ELECTRICAL SECTION
  • 1. Block diagram
    • A. Overall block diagram
  • 2. Circuit descriptions
    • A. Main PWB (MCU)
    • B. DC power circuit
• [13] CIRCUIT DIAGRAM
  • 1. MCU PWB
  • 2. OPERATION PWB
  • 3. NIC PWB
  • 4. POWER SUPPLY
  • 5. ACTUAL WIRING DIAGRAM
• [14] FIRMWARE DOWNLOAD PROCEDURES
  • [Preparation]
  • 1. Download procedures
  • 2. Version acquisition procedures
  • 3. EEPROM data acquisition procedure
  • 4. Serial number setting
  • 5. Installing procedures