Fixing Kyocera ECOSYS M3645dn Printer Error Codes in details – Printer model: Kyocera ECOSYS M3645dn – Fix Error codes on Kyocera ECOSYS M3645dn model and its description: Code: 0100 Description: Backup memory device error Causes: EEPROM (Control PWB) Remedy: 1. Turn the main power swtch off and after 5 seconds, then turn power on. 2. […]