• The components inside the dotted lines in the drawing above are in the copier model only (these are scanner components).

  • IOB (Input/Output Board). Contains the I/O ASIC and controls all the mechatronics in the machine.
  • BCU (Base Control Unit). Holds the engine CPU and firmware, controls the machine engine.
  • IPU (Imaging Processing Unit). Contains large-scale integrated circuits that process the image data.
  • Controller Board. Incorporates the GW architecture that controls the entire system.
  • TDRB (Transfer Drive Board). Controls ITB unit motors circuits.

  • RYB (Relay Board). Controls power relay to DC electrical components and controls motors and circuits of the paper bank.
    RYB Fuses: Rating 200V to 240V

  • SIO (Scanner Interface Board). (Copier only) Controls motors and circuits of the scanner unit.
  • SBU (Sensor Board Unit). (Copier only) Contains the CCD that processes analog image data and converts it to digital data.
  • CGB (Charge, Grid, Bias) Power Pack. The high voltage power pack that takes DC24V and PWM signal input and generates the DC current for image creation.
  • Transfer Power Pack. The high voltage power pack that takes DC24V and PWM signal input and generates DC current supply to the image transfer unit
  • Separation Power Pack. The high voltage power pack that takes DC24V and PWM signal input and generates the AC+DC output for the paper separation in the paper transfer unit.
  • DRB (Drive Board). Controls the motors and circuits of the registration unit.
  • LDB (Laser Drive Board). Controls operation of the LD unit, including VCSEL.
  • OPU (Operation Panel Unit). Controls the operation of the operation panel..
  • AC Drive Board. Supplies AC power the PSU units, fusing lamps, and anti-condensation heaters.

  • PSU A, B, C (Power Supply Units). Convert AC (AC 200V to 240V) to DC (5V, 24V).
    PSU-A supplies power (5V) for the operation panel, laser writing, paper transport drive mechanisms, and the fusing unit.
    PSU-B supplies power (5V) for the machine in low energy mode, and supplies power to the ADF and LCT (option).
    PSU-C supplies power for main machine paper banks, operation panel, downstream peripheral units.

  • HDD. Scanned image data is compressed and held here temporarily. Also, provides storage space required for: user data, font downloads, form downloads, electronic sorting, money charges, job history data, print job spooling, address book, sort output, job logs, etc.

    Capacity

    Approx. 320GB x2

    Local storage

    Printing: approx. 15,000

    Temporary storage

    Copying: electronic sorting: approx. 5,000 pages

     

    Scanning: approx. 2,200 pages

     

    Printing: electronic sorting: approx. 20,000 pages

     

    Copying: electronic sorting: approx. 5,000 pages)

  • DDRB (Decurl Unit Drive Board). Contains the circuits for the operation and control of the stepper motors in the decurl unit.
  • EDRB (Exit Drive Board). Controls operation of the motors in the exit unit on the left side of the drawer.
  • CNB (Connector Board). Sorts and routes signals on harnesses between the BCU and IOB.
  • URRB (Ultra-sonic Receive Board). This is the small PCB on the double-feed sensor mounted above the paper path in the registration unit. Receives the signal from the other double-feed sensor below the paper path in the registration unit.
  • URTB (Ultrasonic Transfer Board). This is the small PCB on the double feed sensor mounted below the paper path in the registration unit. In issues the signals received by the double-feed sensor above the paper path in the registration unit.
  • SDCB (Service Slot Board) Equipped with an SD card slot, this small board below the IOB logs operation sequences for testing and debugging.