How can I enable or disable No-Paper mode on my Pax S80/ S90/ S500 terminal? Kyle McCann December 01, 2017 17:05 Updated Follow Do the following: Press the “Menu” key Select Option 3 (Operation Settings) Select Option 1 (No-Paper Mode) Input the password and press “Enter” Related articles I put in the wrong password and my Pax S80/ S90/ S500 terminal is locked up. What do I do now? How to verify auto-batch setup or adjust auto-batch on PaxS80/ S90/ S500 terminal My Pax S80/ S90/ S500 is connected to dial but having errors connecting. What do I do? I’m trying to void a transaction, but when I select “Void” from the menu, nothing happens. What do the “F1, F2, F3 and F4” keys do on the Pax S80/ S90 terminal? Comments 0 comments Article is closed for comments.