By Thilo Suelberg, Suelware Inc. Troubleshooting vending machines isn’t about replacing broken parts — it’s about knowing how the system works and how to identify issues before they escalate. For operators building their business or managing without a dedicated tech team, understanding the basics of machine interactions can save time and protect revenue. When a unit is offline, under‑selling, or constantly calling for service, it’s not just a tech problem; it’s a relationship problem with the location and a drag [read more]