... for 3 month -original -brand new 1.original2.brand new3.good quality4.competitive price5.gurantee for three monthour main product as ... gear,fuser cover,transfer roller,laser scanner,hard disc,ink supply staton and so on.Models asHP1000sseries,2100series,3000series,4000series,5000series ... them.please do not hesitate to contact to us. 6L power supply board(printer parts)