The provided information is incorrect. The "Brother MFC 8070 / MFC9030/ MFC9070" are not vehicle models, but rather multifunction printers produced by the Brother company. These printers are popular for their versatility, offering features such as printing, scanning, copying, and faxing. The "Parts Manual PDF Download" referred to is a document that contains a detailed list of all the components that make up these printers, along with diagrams to help technicians identify and order specific parts.

The Brother MFC 8070, MFC 9030, and MFC 9070 series are known for their robust build quality and reliability, making them popular choices for both home and office users. The MFC 8070 series boasts high-quality printing with capabilities for both black-and-white and color documents. The MFC 9030 and MFC 9070 series build on this foundation by incorporating advanced features such as automatic document feeders, duplex printing, and high-speed scanning, enabling efficient and productive workflows. These models cater to users with diverse printing needs, offering a range of options to meet specific requirements.