The product has been dropped, or the enclosure damaged; or f. The product does not appear to operate normally or exhibits a marked change in performance. Attachments. Do not use attachments not recommended by the product manufacturer, as they may cause hazards. Replacement Parts. When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or that have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock or other hazards. Safety Check. Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to deter mine that the product is in proper operating condition. Servicing. Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. Part No. JBLULA 6/96 1. Read Instructions. All the safety and operating instructions should be read before the product is operated. Retain Instructions. The safety and operating instructions should be retained for future reference. Heed Warnings. All warnings on the product and in the operating instructions should be adhered to. Follow Instructions. All operating and use instructions should be followed. Water and Moisture. The product should not be used near water ­ for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, and the like. Accessories. Do not place this product on an unstable cart, stan d, tripod, bracket, or table. The product may fall, causing serious injury to a child or adult, and serious damage to the product. Use only with a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the product...