Technical manual summary
This 16-page bilingual washer sheet covers control, fill, drain, motor, temperature and door-lock faults. Its preliminary guide emphasizes power, water supply and connection checks before replacing components.
Automatic and manual diagnostic sections are distinct. They describe observations of the door lock, valves, dispenser, motor, heater where fitted and drain pump, followed by component references and symptom-based troubleshooting.
The saved sheet identifies revision B and the companion number 461970235782. “Duet” is a broad product-family name; confirm the full appliance model and its own tech-sheet number rather than applying these sequences to every Duet washer.
Confirm the complete model, control layout and document revision against the literature supplied with the appliance. This document is intended for service technicians.
Document references
Use the document number and the complete appliance model together when locating service literature. A family name or a similar exterior appearance is not enough to confirm a technical-document match.
For owner instructions, use Whirlpool’s manual lookup with the complete model from the appliance label.