Service Issues
Other M158.0 Voce New
Choose the problem first, then open the focused route for tools, safety notes, locator help, parts status, and checklist steps.
Issue Finder
What Problem Are You Seeing?
Search symptoms, filter by system, then open the matching route.
No power or dead display
This flow guides advanced troubleshooting steps for initial system diagnostics.
No power or dead display Review
This flow covers intermediate troubleshooting steps for general operational checks.
Controller or electronics problem
Use this when controller, harness, board, or low-voltage electronics evidence is involved.
Cooling or refrigeration problem
Use this when the machine is not staying cold or refrigeration components are involved.
Payment or money acceptance problem
Money, validator, coin, bill, or card-reader clues point to this route.
Product not dispensing
Use this when the product path, tray, spiral, vend motor, or delivery path is suspect.
Machine Context
Areas This Machine May Use
Use these areas as orientation only. Open a specific issue before following diagnostic steps.