Describe the liquid or food, where it went and whether the appliance was hot or operating. A spill into a removable pan differs from liquid reaching controls or concealed spaces.
What the observation means
Do not turn the grill on to dry an unknown spill. Hot liquid and fat also require cautious handling.
A useful next step
Stop use where electrical contamination or damage is possible and allow safe cooling. Follow the manual only for owner-accessible cleaning. Retain product details if a cleaner was involved, and do not dismantle the compartment to chase liquid behind fixed panels.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.