[SOLVED] Quick fix Konica-Minolta 2550DN list error codes – Compatible Printer model: Konica-Minolta Magicolor 2550DN – Konica-Minolta Magicolor 2550DN Error Codes with quick guides: Code: 04 Description: Printer control board malfunction• Communications with the M/C expansion IO G/A (IC on the printer control board) are not properly carried out. Troubleshooting Guides: 1 Check the PRCB […]
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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%) !!!