Hardware Maintenance Manual
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... . 25 Important notice for replacing a system board 26 How to enable embedded SATA RAID functionality 51 Creating RAID volumes 52 Deleting RAID volumes 52 Chapter 6. Related ...definition 26 FRU identification for DOS diagnostics program 31 System supporting the Lenovo diagnostics programs 35 Power system checkout 37 Checking the ac power adapter.... . 57 Chapter 8. Removing and replacing a FRU 65 Before servicing ThinkPad T520, T520i, and W520 66 1010 Battery pack 66 1020 Serial Ultrabay Enhanced device or travel bezel ... iii Chapter 1. Status indicators . . . . . 53 Chapter 7.
... . 25 Important notice for replacing a system board 26 How to enable embedded SATA RAID functionality 51 Creating RAID volumes 52 Deleting RAID volumes 52 Chapter 6. Related ...definition 26 FRU identification for DOS diagnostics program 31 System supporting the Lenovo diagnostics programs 35 Power system checkout 37 Checking the ac power adapter.... . 57 Chapter 8. Removing and replacing a FRU 65 Before servicing ThinkPad T520, T520i, and W520 66 1010 Battery pack 66 1020 Serial Ultrabay Enhanced device or travel bezel ... iii Chapter 1. Status indicators . . . . . 53 Chapter 7.