wadau wa technology heshima kwenu.NINA PRINTER YA LEXMARK 2600,ILIISHA WINO NIKA RE-FILL LAKINI BAADA YA KUZIPACHIKA KATIKA PRINTER HAISOMI WINO NILIO UJAZA IT KEEPS SAYING 'your ink catrige is empty please replace'SWALI NI KWAMBA NIFANYAJE ISOME WINO WA KUJAZA?