Tampering With Terminals - VeriFone VX520 Operation Procedure

Note

1. TAMPERING WITH TERMINALS

 Verify the identity of any third-party person claiming to be repair or
maintenance personnel, prior to granting them access to modify or
troubleshoot devices.

Do not install, replace, or return devices without verification

Be aware of suspicious behavior around devices (for example, attempts
by unknown persons to unplug or open devices)

Report suspicious behavior and indications of device tampering or
substitution to appropriate personnel (for example, to a manager or
security officer)
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