Fixing Kyocera FS3800 Printer Error Codes in details – Printer model: Kyocera FS3800 – Fix Error codes on Kyocera FS3800 model and its description: Code: A0 Description: Zero cross signal errorThe ZCROSS signal does not reach the engine board within 3 seconds after power on.e Causes: • Defective power supply unit. • Defective CPU U201 […]
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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%) !!!