About this manual This manual contains service and reference information for ThinkPadfi R60, R60e, R61, and R61i (MT 0656, 0657, 0658, 0659, 9455, 9456, 9457, 9458, 9459, 9444, 9445, 9460, 9461, 9462, 9463, 9464, 9446, 9447, 8942, 8943, 8944, 8945, 8947, 8948, and 8949) products. Use this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is divided into sections as follows: v The common sections provide ...