1)Clean the jars and blades immediately after each use with warm soapy water to prevent food residue from hardening. 2)Do not immerse the motor base in water; wipe it clean with a damp cloth to avoid electrical damage. 3)Ensure all parts are completely dry before reassembling to prevent moisture buildup and odors. 4)Avoid overloading the jars to prevent strain on the motor and ensure smooth operation. 5)Ensure the lid is securely fastened before starting the grinder to avoid spills and ensure safety.