OKI MC860 Error Codes list and solutions – Compatible Printer model: OKI MC860 – OKI MC860 Error Code description: Code: – Display: SDRAM ERROR Description: PU board SRAM error Troubleshooting Guides: Does error reoccur? Yes Turn on the printer again. Replace the PU board (PRF). Code: – Display: XXXXXX CRC CHECK NG Description: A PU […]
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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%) !!!