I HAVE A VERIFONE OMNI 3730. THE PAPER RECEIPT CAME OUT BLANK...hELP!

there is only an internal battery that can not be removed

check the power supply making sure all are secure

press any key to see if it changes

battery is located inside the machine. You need to open the plastic case to see it. 7 screws holding the case together, but be careful not to break the case, multiple sensors inside the unit, don't loose it. If you still needs help, call us at (775) 358-2922 ask for Randy. http://freshpoint.org

there's different places you can buy parts for this units all depend what parts you need I know a couple of places you can get parts let me know and I will send you the links : - )

Here is the link for the online manual to assist you with your machine. ok?

http://www.verifone.com/PDF/guides/omni3700_installguide.pdf

Simultaneously press [F2] & [F4].Key in 1, Alpha, Alpha, 66831 and press [Enter].Key in the Year, the Month and the Day and then press [Enter]. Do not press [Enter] between these values, the terminal will automatically populate the appropriate fields as they are entered. Use the down arrow to scroll down to check/adjust the time.y in the hour, using military format (ex: 3 p.m. = 15), then key in the minutes and press [Enter] to complete and return to Menu 1. Do not press [Enter] between these values, the terminal will automatically populate the appropriate fields as they are entered.Select Restart [F4].I hope this help don't forget to rate this post : - )

Ensure thermal paper is being fed from underneath the roll, as it will only print on one side of the paper. hope this help

This would be in the programming they have to use, the only option would be to change to another provider.

I do not have a pictur eor video but it is not difficult. Open printer door, place paper in printer with the paper coming out towards the keys of the terminal from underneath the roll. Pull slacked paper over keys of terminal and shut printer door.

The printer needs to be replaced. I do have the printer mechs for the Omni 3200s which I sell for $50.