![]() It is possible (though less likely) to trip one of the pressure points by simply dropping the terminal or doing something similar-especially if there is a loose screw somewhere. I'm convinced they made this as complicated as possible so that you would be almost forced into sending the terminal in for repairs. In order to keep it from coming back, you will need a new battery and that's actually a pretty involved process-you have to take the terminal all apart, desolder the battery from the main board, and then solder a new one on. When this is the case, you can clear the tamper message, but as soon as you unplug the power, the message will just come right back. In my experience, the dead battery is the most common reason a terminal would go into this tamper state. If the power is unplugged and the battery dies, then the terminal is unable to guarantee that it has not been tampered with, so it alerts you that it has been, just for good measure. In order for the terminal to be able to detect an intrusion, even when the power is unplugged, it has a battery (it also supplies power for the internal clock, but that's a different topic.). This is not only a good feature (there have been merchants that were burned by not having this in the past), but necessary for PCI compliance. If any of these pressure points is tripped, the terminal goes into a "Tamper" state to alert the next user that there may be something wrong. The purpose of these is to be able to tell if someone is trying to open the terminal up to install a card skimmer or other nefarious device that could compromise security. Inside the terminal there are something like 5 pressure points. ORIGINAL ANSWER:įirst you need to understand where this error came from. Keunhee han posted an answer that says to go to the "IPP KEY LOAD" in system mode and then press F1.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |