My verifone vx510 is displaying the wrong date, how can I change it?

PDF]Verifone VX510 User Guide - Moneris Solutions

www.monerisusa.com/support/~/media/Files/.../Vx510_qrg.ashx

VeriFone Vx510 with SoftPay. Quick Reference ... their PIN, and encourage them to protect their PIN. ERROR ... the terminal screen. ... PINpad display is blank: See "PIN Pad Error" ... the ALPHA key (repeatedly if necessary until the desired.

[PDF]Vx 520 - User Guide - Verifone Support Portal

to change the date and time you will press F2/F4 at same time, enter password 1 alpha alpha ( key located above 2 key) 66831 enter, then select the purple key to the far left, until you see clock, press the F key corresponding with clock update the date and time and press restart, this will change the time in terminal. remember to use military time.
also you will have to change for day light savings each time it changes.

if you have a tamper you may need to get it replaced, try this press enter key and if it takes you to a menu press set up, enter password, do you have the password? 1 alhpa alpha 66831 ( the alpha key is above the 2) then press more until you see date and time, change date and time see if this fixes tamper or press red x until you get antoher screen or press f2/f4 same time enter password and then clock change time if this does not work you need a new terminal

"TAMPER" displays on Vx510, Vx610, or Vx670 terminal Problem/Task "TAMPER" shows on Vx510, Vx610, or Vx670 terminal Environment VeriFone Connect Any Verifone manufactured device that has the capability to contain it's own internal encryption (including Vx510, Vx610, or Vx670 terminal) Cause The message: "Tamper" will appear on the Vx510, Vx610, or Vx670 terminal if it is physically opened, damaged, or if it is jarred enough to flip and enable the internal tamper 'switch'. The reason for this is to ensure any sensitive data that passes through the terminal during a credit card transaction is not intercepted or compromised. Customer Solution/Action 1.
Contact repair facility for repair/replacement of the affected device
If you still needs help call us at (775)358-2922 ask for Randy http://freshpoint.org

1. Begin on the main sales screen
2. Press the purple MORE key twice
3. Choose OTHER SET UP from the display screen
4. Type in your password if applicable
5. Press the purple MORE key until the display reads SET DATE/TIME
6. Choose SET DATE/TIME from the display screen
7. Type in the date mm/dd/yyyy
8. Type in the time HH:MM:SS in Military Time
9. Press ENTER
10. Press the red CANCEL key

bad RTC can be repaired. the machine is equipped with multiple sensors inside. if one of them goes bad, or the Battery is dead tampering or bad RTC will show this can be fix by replacing the sensor and or the battery if you need this to be done call me @ (775) 358-2922 hope this help : - )

I am using verifone vx510 ,When I insert a card it is show Connection failed. What should I you?

1. Press the * key twice.
2. Press F2.
3. Press the right purple button by "Reports".
4. Press F2.

Your best bet is to contact your processor so they can verify the settings.

http://www.verifone.com/PDF/guides/23216_Omni_5xxx_vx5xx_vx6xx_Installation_Guide.pdf