13.Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions:
A.When the power cord or plug is damaged.
B.If liquid has entered the product.
C.If the product does not operate normally when the operating instructions are followed. Adjust only those controls that are covered by the operating instructions, since improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal operation.
D.If the product has been dropped or the cabinet has been damaged.
E.If the product exhibits a distinct change in performance.
i v