PaymentCloud QD4 Pin Pad Terminal User Manual
Learn how to set up and operate the Dejavoo QD4 Pin Pad Terminal with this comprehensive user manual. Find instructions on loading paper rolls, connecting to WiFi, accepting payments securely, troubleshooting common issues, and more. Discover how to reset the device to factory settings and ensure compatibility with various POS systems. Get detailed specifications and step-by-step guides for using the Dejavoo QD4 terminal effectively.