Brother MFC9420CN fix error codes list – Compatible Printer model: Brother MFC9420CN – Brother MFC9420CN Error Codes with instructions guide: Code: 20 Description: Laser power error Causes: Connector LCN does not properly connected Laser unit defective Engine controller board defective Remedy: Connector LCN does not properly connected Connect the connector properly. Laser unit defective Replace […]
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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%) !!!