Hardware Maintenance Manual
Page 3
... mode 44 Hibernation mode 45 Symptom-to enable embedded SATA RAID functionality 51 Creating RAID volumes 52 Deleting RAID... DOS diagnostics program 31 System supporting the Lenovo diagnostics programs 35 Power system checkout 37... 7. Removing and replacing a FRU 65 Before servicing ThinkPad T520, T520i, and W520 66 1010 Battery pack 66 1020 Serial Ultrabay Enhanced ... translations 4 Laser compliance statements (multilingual translations 17 Chapter 2. Contents About this manual iii Chapter 1. Safety information 1 General safety 1 Electrical safety 2 Safety inspection guide ...
... mode 44 Hibernation mode 45 Symptom-to enable embedded SATA RAID functionality 51 Creating RAID volumes 52 Deleting RAID... DOS diagnostics program 31 System supporting the Lenovo diagnostics programs 35 Power system checkout 37... 7. Removing and replacing a FRU 65 Before servicing ThinkPad T520, T520i, and W520 66 1010 Battery pack 66 1020 Serial Ultrabay Enhanced ... translations 4 Laser compliance statements (multilingual translations 17 Chapter 2. Contents About this manual iii Chapter 1. Safety information 1 General safety 1 Electrical safety 2 Safety inspection guide ...