美国采购需求：废水、层流、水处理解决方案、再生利用、污水、工业需求

I recently purchased an electric countertop compost unit, but I'm facing some issues. The self-wash feature doesn't seem to work as intended, and there's also a leak that's causing a mess on my countertop. I would appreciate your assistance in resolving this matter as soon as possible. Please let me know what steps I should take to address these problems. Looking forward to your prompt response.