OKI MC770 Error Codes list and solutions – Compatible Printer model: OKI MC770 – OKI MC770 Error Code description: Code: C020 Description: Image drum lock error Troubleshooting Guides: The ID does not rotate normally. Does the error display recur when the power is turned off once and back on? Check if the ID is installed […]
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Epson Wic Key
Fix Epson red lights blinking with errors: Service Required, A printer's ink pad at the end of its service life Please contact Epson Support. Guaranty 100% money back if it does not work (counter still 100%) !!!