I have another service provider fiber ONT modem which is WiFi enabled.  I have a one more ARCHER C5 modem which is to be linked with the existing as extender and also through that i want to connect my existing USB Multifunction Device of SAMSUNG SCX4521 as going to be us as WiFi Printer through ARCHER C5.  Can any of the technical experts should help me step by step to set us the USB Multi Funtion Device as scanner and as well as printer.  Please help to install the same as i required.