Technical manual summary
GE guide 31-9244 covers the 2015 plastic-tub dishwasher families listed on its cover, including GDF510, GDF520, ADT521, GDT535, GDT545, GDF610, GDF620, GDT625 and GDT635 variants. The full suffix remains part of the model match.
The 73-page guide combines operating and diagnostic context with component illustrations. Its contents distinguish door and user-interface components from filling, circulation, draining, heating and filtration systems.
Electronic-control diagnostics include service observations and error retrieval. Those findings must be interpreted for the actual control and model. This is a professional service guide; use its complete safety and test context and the appliance’s current model-specific literature.
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 GE’s manual lookup with the complete model from the appliance label.