Sharp AR152E Error Codes List page 1 from 4

  • Code: E1-00
  • Description: IMC communication trouble
    An abnormality occurs in communication between the CPU and the IMC.
  • Causes: IMC - CPU signal line abnormality IMC Memory defect/data abnormality
  • Remedy: Replace the MCU PWB with new one.
  • Code: E1-10
  • Description: IMC trouble
    An abnormality occurs in the IMC.
  • Causes: USB chip error/CODEC error on the IMC.
  • Remedy: Replace the MCU PWB with a new one.
  • Code: E1-13
  • Description: IMC flash ROM error
    An abnormality occurs in the IMC flash ROM.
  • Causes: IMC abnormality
  • Remedy: Replace the MCU PWB with a new one. If downloading of the program is abnormally terminated, it may cause an error. Download the program again to avoid this.
  • Code: E1-16
  • Description: IMC DIMM memory read/write check error
    An installation error occurs in the IMC memory module. An error occurs during access to the IMC memory.
  • Causes: Improper installation of the IMC memory module. IMC memory module abnormality IMC memory contact abnormality IMC abnormality.
  • Remedy: Check installation of the memory module. Replace the memory module. Replace the MCU PWB with a new one.
  • Code: E1-81
  • Description: IMC communication interface error (parity)
    A parity error occurs in communication between the CPU and the IMC.
  • Causes: IMC memory defect/data abnormality
  • Remedy: Check the memory of the IMC. Replace the MCU PWB with new one.
  • Code: E1-82
  • Description: IMC communication interface error (Overrun)
    An overrun error occurs in communication between the CPU and the IMC.
  • Causes: IMC memory defect/data abnormality.
  • Remedy: Check the memory of the IMC. Replace the MCU PWB with new one.
  • Code: E1-84
  • Description: IMC communication interface error (Framing)
    A framing error occurs in communication between the CPU and the IMC.
  • Causes: IMC memory defect/data abnormality.
  • Remedy: Check the memory of the IMC.
  • Code: E7-02
  • Description: LSU trouble
    The BD signal from the LSU cannot be detected in a certain cycle. (Always OFF or always ON)
  • Causes: LSU connector or LSU harness defect or disconnection Polygon motor rotation abnormality Laser beams are not generated. MCU PWB abnormality.
  • Remedy: Check connection of the LSU connector. Execute TC 61-03 to check the LSU operations. Check that the polygon motor rotates normally. Check that the laser emitting diode generates laser beams. Replace the LSU unit. Replace the MCU PWB.