Service Issues
Other Dn
Choose the problem first, then open the focused route for tools, safety notes, locator help, parts status, and checklist steps.
Other
Machine type unverified
low confidence
Exact parts not verified
Issue Finder
What Problem Are You Seeing?
Search symptoms, filter by system, then open the matching route.
Filter
Cooling or refrigeration problem
This flow covers initial troubleshooting steps for common operational issues encountered during routine service checks.
Low VoltageTechnician5-10 min
Tools:None
No power or dead display Review
This flow guides the user through secondary diagnostic procedures when initial checks do not resolve the operational concern.
Low VoltageOperator5-10 min
Tools:None
Controller or electronics problem
Use this when controller, harness, board, or low-voltage electronics evidence is involved.
Low RiskOperatorRoute reviewReview
Tools:None
Payment or money acceptance problem
Money, validator, coin, bill, or card-reader clues point to this route.
Low RiskOperatorRoute reviewReview
Tools:None
Machine Context
Areas This Machine May Use
Use these areas as orientation only. Open a specific issue before following diagnostic steps.
Power SupplyLogic Board & ControlsDispensing MechanismCooling System