My terminal is saying VXN 1001/VXN57/FD50.

Clear DID in terminal
Press Blue key above Credit
Press Blue Key below More x3
Press Blue key above the Set up Parms
Press Blue key above View Parms
Password – key in 766130, then Enter
Press Next x 3, until screen reads sales Host 1
Press Top Blue middle key
Terminal screen reads Download ID, backspace out the existing number and key in the Terminal ID (TID#) (Enter the terminal ID (TID)
Press Blues key under Save.
Clear x 6 to get back to the main screen.
Power down terminal plug in IP cable, then power up and try test sale.