To Set Date/Time/Time Zone on Verifone P400 please follow the step below. 


1.    On Home Screen, Press 1-5-9 at the same time. 

2.    Press Control Panel

3.    Press Sysmode

4.    Press Supervisor

5.    Enter 1668321 

6.    Press Administration

7.    Press Date/Time

8.    Press the Box on screen you want to change, enter change then press Green Key (See Picture)

9.    Box Choices are Date/Time, Time Zone and Auto Reboot Time.

10.  When complete, Press Red X button twice to Screen with Information on top row.

11.  Press Exit then Reboot.