User Manual BDH4222V/4223V57REMEMBER ...Please record the model and serial numbers found on the productbelow. Also, please fill out and mail your warranty registration cardpromptly.It will be easier for us to notify you if necessary.MODEL # _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _SERIAL # _ _ _ _ _ _ _ _ _ _ _ _ _ _ _wo_ _ _