---
title: Terminology Glossary
description: 
published: true
date: 2024-10-21T11:08:45.371Z
tags: 
editor: markdown
dateCreated: 2024-10-21T10:57:55.491Z
---

# VMZ
Vertical Merchandise Zone. On most units, the rotating carousel will have two posts of a noticable color (often yellow) to signify this zone. Intended for loading new discs into the unit.
![img_9734.webp](/img_9734.webp)
Image from jandajanda

# HAL
Hardware Abstraction Layer. In essence, a system used to interact with all of the physical hardware in the kiosk. Runs motors to turn carousel, run the picker up and down, and interfaces with all sensors inside each assembly. Also can control ventilation / air conditioning systems in some kiosks.

# KFC
Kiosk Function Check