Samsung ML3550N model and fix error codes list – Compatible Printer model: Samsung ML3550N – Samsung ML3550N Error Codes with quick guides: Code: 01 Display: DEVELOPER NOT INSTALLED Description: Orange light on. The Drum Cartridge has not been mounted. Troubleshooting Guides: 1) Check the harness connected between the Engine controller and the drum cartridge. (If […]
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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%) !!!