remove the shield that covers the steam valve just inside the lid. depending on your model of instant pot, it will either screw off, or pop off. wash it in warm, soapy water, rinse, dry, and replace it.
lastly, remove the condensation cup attached to the side of the instant pot. wash it like all the other parts in warm, soapy water, rinse it, dry it, and put it back.
remove the silicone ring on the underside of the lid. you can either wash it in the top rack of your dishwasher (if you have one), or wash it by hand in warm, soapy water. when it’s rinsed and dried, replace it, 