Service Issues
Other 406z Watermarked
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.
Cooling or refrigeration problem
This flow guides advanced troubleshooting for complex operational issues within the machine's core functions.
No power or dead display Review
This flow assists with intermediate-level troubleshooting, focusing on common user-facing malfunctions.
Controller or electronics problem
Use this when controller, harness, board, or low-voltage electronics evidence is involved.
Cup dispense problem
Use this when cups do not drop or the cup station is blocking service.
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.
Water Flow or Fitting Service
Use this when water taste, pressure, filters, tubing, fittings, or leaks are involved.
Machine Context
Areas This Machine May Use
Use these areas as orientation only. Open a specific issue before following diagnostic steps.