OKI LE840 Error Codes list and solutions – Compatible Printer model: OKI LE840 – OKI LE840 Error Code description: Code: 01 Display: HEAD OPEN Description: Paper fed or issue when head open Code: 02 Display: COMMS ERROR Description: A parity error or framing error has occurred during communication by RS-232C. Code: 03 Display: PAPER JAM […]
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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%) !!!