User Manual
Page 55
...of causes that no more errors exist. Verify that the power supply being used at a time until you find the failing FRU. 7. Non-ThinkPad devices b. Determine whether the problem has been solved. 6. Hard disk drive f. LCD assembly Related service information 47 FRU replacement should be due to... the failing FRU (do the following devices: a. Turn on page 29.) 1. Turn off the computer. 2. Rerun the test to the docking station or the port replicator c. Battery pack e. When analyzing an intermittent problem, do not isolate FRUs that all of the following : 1.
...of causes that no more errors exist. Verify that the power supply being used at a time until you find the failing FRU. 7. Non-ThinkPad devices b. Determine whether the problem has been solved. 6. Hard disk drive f. LCD assembly Related service information 47 FRU replacement should be due to... the failing FRU (do the following devices: a. Turn on page 29.) 1. Turn off the computer. 2. Rerun the test to the docking station or the port replicator c. Battery pack e. When analyzing an intermittent problem, do not isolate FRUs that all of the following : 1.