Toner - TN850

Drum - DR820

 

Printer - https://support.brother.com/g/b/faqend.aspx?c=us&lang=en&prod=mfcl5900dw_us_as&ftype3=2046&faqid=faq00100639_000

Corona Wire - https://support.brother.com/g/b/faqend.aspx?c=us&lang=en&prod=mfcl5900dw_us_as&faqid=faq00000208_502

Drum Unit - https://support.brother.com/g/b/faqend.aspx?c=us&lang=en&prod=mfcl5900dw_us_as&ftype3=2046&faqid=faq00002256_502

Scanner - https://support.brother.com/g/b/faqend.aspx?c=us&lang=en&prod=mfcl5900dw_us_as&ftype3=2046&faqid=faq00000261_500

Replace Toner - https://support.brother.com/g/b/faqend.aspx?c=us&lang=en&prod=mfcl5900dw_us_as&faqid=faq00000065_502

Replace Drum - https://support.brother.com/g/b/faqend.aspx?c=us&lang=en&prod=mfcl5900dw_us_as&ftype3=1964&faqid=faq00000154_072

Black lines down the page - https://support.brother.com/g/b/faqend.aspx?c=us&lang=en&prod=mfcl5900dw_us_as&ftype3=1975&faqid=faq00000006_029

Toner specks on page - https://support.brother.com/g/b/faqend.aspx?c=us&lang=en&prod=mfcl5900dw_us_as&ftype3=1975&faqid=faq00000312_033

Scanning in Control Center - https://support.brother.com/g/b/faqend.aspx?c=us&lang=en&prod=mfcl5900dw_us_as&ftype3=1991&faqid=faq00100290_500