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Sharp AR5320D

Error Codes List page 2

  • Code: E1-16
  • Description: IMC PWB DIMM memory read/write check error
    An installation error occurs in the IMC expansion compression memory module. An error occurs during access to the IMC expansion compression memory.
  • Causes: Improper installation of the IMC expansion memory module. IMC expansion memory module abnormality IMC expansion memory contact abnormality IMC PWB abnormality.
  • Remedy: Check installation of the expansion memory module. Replace the expansion memory module. Replace the IMC PWB with a new one.
  • Code: E1-81
  • Description: Interface error (Parity) in communication with the IMC PWB
    A parity error occurs in communication between the MCU PWB and the IMC PWB.
  • Causes: IMC PWB-MCU PWB harness defect Improper connection of the MCU PWB connector IMC PWB ROM defect/data abnormality"
  • Remedy: Check connection of the connector/harness between the IMC PWB and the MCU PWB. Check the ROM of the IMC PWB.
  • Code: E1-82
  • Description: Interface error (Overrun) in communication with the IMC PWB
    An overrun error occurs in communication between the MCU PWB and the IMC PWB.
  • Causes: IMC PWB-MCU PWB harness defect Improper connection of the MCU PWB connector IMC PWB ROM defect/data abnormality.
  • Remedy: Check connection of the connector/harness between the IMC PWB and the MCU PWB. Check the ROM of the IMC PWB.
  • Code: E1-84
  • Description: Interface error (Framing) in communication with the IMC PWB
    A framing error occurs in communication between the MCU PWB and the IMC PWB.
  • Causes: IMC PWB-MCU PWB harness defect Improper connection of the MCU PWB connector IMC PWB ROM defect/data abnormality.
  • Remedy: Check connection of the connector/harness between the IMC PWB and the MCU PWB. Check the ROM of the IMC PWB.
  • Code: E7-01
  • Description: Duplex model memory error
    The memory capacity for the duplex model machine is improper. Insufficient memory capacity
  • Causes: The memory capacity of the MCU PWB is improper.
  • Remedy: Use SIM 26-39 to check that the memory capacity is 32MB. If it is not 32MB, replace the MCU PWB with a suitable one.
  • 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 SIM 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.
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