Page 7 Do not fasten the screws too firmly. This may damage the product or cause the product to fall, leading to personal injury. Samsung is not liable for these kinds of accidents. Samsung PN51D550C1F User Manual Samsung is not liable for product damage or personal injury when a non-VESA or non-specified wall mount is used or the consumer fails to follow the product installation instructions. Turns the TV on and off. Gives direct access to channels. Press to select[…]