Install drivers on windows embedded standard 7?

[klh2000]

I have a vehicle inspection machine made by systech that has the embedded OS running on, and I need to install drivers for a printer to work. The printer that came with the machine is no longer working, and that printer had the drivers pre-installed when I got it. I have a spare brother MFC-L2700dw, and I would like to use this to print, but I cannot access the desktop or any settings on the machine, is there a way to boot into a configuration mode on embedded systems? I need a printer connected otherwise the machine refuses to let me use it, and it locks me out.