Sharp MXM623U

• Code: A0-15
• Description: DSK BOOT version disagreement
• Causes: Firmware combination error between the DSK and the BOOT.
• Remedy: Check the combination between the DSK and the BOOT.

• Code: A0-20
• Description: Conflict firmware and EEPROM data version (MFP)
• Causes: Inconsistency between the MFP firmware version and the EEPROM data version.
• Remedy: Check the combination of the firmware.

• Code: A0-21
• Description: Conflict firmware and EEPROM data version (PCU)
• Causes: Inconsistency between the PCU firmware version and the EEPROM data version.
• Remedy: Check the combination of the firmware.

• Code: A0-22
• Description: Conflict firmware and EEPROM data version (SCU)
• Causes: Inconsistency between the SCU firmware version and the EEPROM data version.
• Remedy: Check the combination of the firmware.

• Code: C1-10
• Description: Main charger trouble
• Causes: The main charger unit is not installed properly. There is an abnormality in the main charger unit. Disconnection of the high voltage PWB connector. MC/DV high voltage PWB trouble. PCU PWB trouble
• Remedy: Check the output of the main charger with SIM8-2. Check disconnection of the main charger./Replace. Check disconnection of the high voltage PWB connector./Replace. Replace the MC/DV high voltage PWB. Replace the PCU PWB.

• Code: E6-10
• Description: DSPF shading error (Black correction)
• Causes: Installation error of the CCD unit harness. CCD unit trouble. DSPF PWB trouble.
• Remedy: Check the installing state of the harness to the CCD unit. Check the CCD unit. Check the DSPF PWB.