VX520 Quick Reference Cards Mike Chaffin April 28, 2017 12:54 Updated Follow Attached is the Verifone VX520 Reference Guides for Retail & Restaurants. This covers basic functions of the VX520. Vx520-QRG-Retail-PPS.pdf 300 KB Download Vx520-QRG-Restaurant-PPS.pdf 300 KB Download Related articles How to print a cash receipt on the VX520 terminal? What do I do if I have "INV Batch Seq" on my Vx520? How do I switch from IP to dial-up communication on my VX520? How do I change the Device ID on my VX520 terminal? How do I change the date or time on my VX520 terminal? Comments 0 comments Please sign in to leave a comment.