iv10. If an extension cord is used with this product, make sure that thetotal ampere rating of the equipment plugged into the extensioncord does not exceed the extension cord ampere rating. Also,make sure that the total rating of all products plugged into thewall outlet does not exceed 15 amperes.11. Never push objects of any kind into this product through cabinetslots as they may touch dangerous voltage points or short outparts that could result in a fire or electric shock. Never spillliquid of any kind on the product.12. Do not attempt to service this product yourself, as opening orremoving covers may expose you to dangerous voltage points orother risks. Refer all servicing to qualified service personnel.13. Unplug this product from the wall outlet and refer servicing toqualified service personnel under the following conditions:a. When the power cord or plug is damaged or frayedb. If liquid has been spilled into the productc. If the product has been exposed to rain or waterd. If the product does not operate normally when the operatinginstructions are followed. Adjust only those controls that arecovered by the operating instructions since improperadjustment of other controls may result in damage and willoften require extensive work by a qualified technician torestore the product to normal condition.e. If the product has been dropped or the cabinet has beendamagedf. If the product exhibits a distinct change in performance,indicating a need for service14. Replace battery with the same type as the product's battery werecommend. Use of another battery may present a risk of fire orexplosion. Refer battery replacement to a qualified serviceman.