Crane Snack Eenter I User Manual

Learn how to prevent damage to circuit boards from static electricity.

Explains the main components and functions of the snack merchandiser.

Details the components of the merchandiser's power supply system.

Describes the central processing unit and its functions.

Explains the board that connects various components to the controller.

Details the selection and service keypads used for input.

Describes the fluorescent display and its operation.

Explains how the matrix system controls selections.

Details how motors are controlled using a matrix system.

Covers the serial communication bus for vending machine components.

Explains the product detection system for vending.

Provides instructions and safety precautions for using a multimeter.

Details how to measure voltage levels in the merchandiser.

Explains how to measure resistance for troubleshooting.

Describes how to check for open or shorted circuits.

How to check input voltage and detect electrical noise.

Lists common symptoms and their potential causes and remedies.

Lists diagnostic messages, their meaning, and troubleshooting steps.

Provides general safety guidelines for removal and replacement tasks.

Step-by-step guide for removing and replacing the power panel.

Instructions for removing and replacing the main controller board.

Steps to remove and replace the interface card.

Guide for removing and installing the display printed circuit board.

Procedure for removing and replacing the selection keypad assembly.

Instructions for removing and replacing tray rails.

Steps for removing and replacing gum and mint motors.

Guide for removing and replacing the SureVend system components.

Instructions for removing and replacing the delivery pan assembly.

Steps for removing and replacing the coin mechanism.

Guide for removing and replacing the bill validator.

Instructions for removing and replacing the maintenance keypad.