Fixing Kyocera FSC8008DN Printer Error Codes in details – Printer model: Kyocera FSC8008DN – Fix Error codes on Kyocera FSC8008DN model and its description: Code: 0121 Description: EEPROM read error • The ASIC (U7) of engine controller PWB (KP-992) does not access to the EEPROM (U621) of drum PWB (KP-999) normally. Causes: Defective engine controller […]