User Manual
Page 11
.... Observe the special safety precautions when you work on suitable rubber mats (obtained locally, if necessary) to switch off (EPO) switch, disconnecting switch, or electrical outlet. v Do not use the approved probe leads and accessories for safe operational condition. v Never assume that power has been disconnected from passing through your work...
.... Observe the special safety precautions when you work on suitable rubber mats (obtained locally, if necessary) to switch off (EPO) switch, disconnecting switch, or electrical outlet. v Do not use the approved probe leads and accessories for safe operational condition. v Never assume that power has been disconnected from passing through your work...
User Manual
Page 14
... on a double-insulated or battery-operated system, use coax or connector-outside shells on ac-operated computers. Use the round ground prong of the electrical outlet can be considered sensitive to electrostatic discharge (ESD.) ESD damage can use an ESD common ground or reference point. Notes: 1.
... on a double-insulated or battery-operated system, use coax or connector-outside shells on ac-operated computers. Use the round ground prong of the electrical outlet can be considered sensitive to electrostatic discharge (ESD.) ESD damage can use an ESD common ground or reference point. Notes: 1.
User Manual
Page 17
DANGER Unless hot swap is allowed for the FRU being replaced, do not remove the plastic cover that protects the lower part of the inverter card. Safety information 9 DANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials. DANGER To avoid shock, do as follows before removing it: power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and disconnect any interconnecting cables.
DANGER Unless hot swap is allowed for the FRU being replaced, do not remove the plastic cover that protects the lower part of the inverter card. Safety information 9 DANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials. DANGER To avoid shock, do as follows before removing it: power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and disconnect any interconnecting cables.
User Manual
Page 91
... untrained person runs the risk of the page. Before replacing any interconnecting cables. Begin by removing any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 79. 3. Remove them in the order in... and certified. When replacing a FRU, use in the direction as given by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2009, 2010 83 Before touching it in removing and replacing a FRU. Be sure to be damaged by the arrow in the direction as shown in...
... untrained person runs the risk of the page. Before replacing any interconnecting cables. Begin by removing any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 79. 3. Remove them in the order in... and certified. When replacing a FRU, use in the direction as given by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2009, 2010 83 Before touching it in removing and replacing a FRU. Be sure to be damaged by the arrow in the direction as shown in...