All those safety warnings are useless nonsense, until:

This vacuum is not water resistant and no part of it shall come into contact with water. Do not operate this vacuum on wet floors.

Wash the infuser with water or coffee machine cleaning powder only. Do not wash with soap. Every 6 months, relubricate the seals with food and water safe silicone grease certified with NSF/ANSI/CAN 61 and NSF/ANSI 51.

Well, good to know.