Service Issues
Other Other Nv 432
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.
Compressor Not Running
Diagnoses why the refrigeration compressor is not activating, from thermostat settings through electrical supply to the compressor.
No Power Diagnostic Flow
Systematic check of power input path from wall outlet through machine electrical components to identify where power is lost.
Vend Motor Silent When Selection Made
Diagnoses why no motor sound is heard when a selection is made, checking from controller output through harness to motor.
Motor Runs But Product Does Not Dispense
Investigates mechanical causes when the motor is activating but product is not reaching the customer.
Door, latch, or lock problem
Use this when the door, latch, lock, gasket, or seal is the visible problem.
Payment or money acceptance problem
Money, validator, coin, bill, or card-reader clues point to this route.
Machine Context
Areas This Machine May Use
Use these areas as orientation only. Open a specific issue before following diagnostic steps.