Check for any broken or damaged parts and any other conditions that may affect its operation. Replace or repair damaged or worn parts immediately. 4. Replacement parts and accessories. When servicing, use only identical replacement parts. Use of any other parts will void the warranty. 5. Do not operate product if under the influence of alcohol or drugs. Read warning labels on prescriptions to determine if your judgment or reflexes are impaired while taking drugs. If there is any doubt, do not op