Sharp AR5520D Printer with list Error Codes and Epson L486 Adjustment Program – Printer model: Sharp AR5520D – Error codes on Sharp AR5520D with details instruction fixing: Code: CH Blink Description: Developing cartridge not installed. The developing cartridge is not installed. Communication with the CRUM cannot be made in initial check of the CRUM. Causes: […]
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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%) !!!