Diagnosis
The PowerPod is the main electronic base unit housing the motor, heating element, and controls. Submerging it or running it through a dishwasher would cause severe water damage, electrical hazards, and void the warranty. The grease you're seeing is likely from cooking vapors that have settled on the exterior.
How to Fix It
To safely clean the greasy PowerPod, always unplug it and let it cool completely. Use a soft, lint-free cloth dampened with warm water and a small drop of mild dish soap. Wring the cloth out thoroughly so it's only damp, not wet. Wipe down the entire exterior of the PowerPod, including the control panel. For stubborn grease spots, you can use a cloth dipped in a 50/50 mix of water and white vinegar. Immediately dry all surfaces with a separate clean, dry cloth. Never allow moisture to seep into the vent areas or the connection point for the glass containers.
If That Didn't Work
For persistent, baked-on grease, make a paste from baking soda and a tiny amount of water. Apply it with your damp cloth to the greasy area, gently rub, then wipe clean with a fresh damp cloth and dry thoroughly. You can also use a dedicated, non-abrasive appliance cleaning spray, avoiding direct contact with the digital display. Remember, only the glass cookware, crisper plates, lids, and the removable power adapter (if your model has one) are top-rack dishwasher safe.
Heads Up
Never spray cleaning liquids directly onto the PowerPod. Always apply cleaner to the cloth first. Ensure the unit is completely dry before plugging it back in or attaching any of the glass bowls.