User Manual
Page 11
... yourself from a circuit. v If you from passing through your electrical hand tools for these hazards are in the off (EPO) switch, disconnecting switch, or electrical outlet. Ensure that has hazardous voltages. Stand on a machine that supplies power to the machine, and to work on suitable rubber mats (obtained locally, if necessary...
... yourself from a circuit. v If you from passing through your electrical hand tools for these hazards are in the off (EPO) switch, disconnecting switch, or electrical outlet. Ensure that has hazardous voltages. Stand on a machine that supplies power to the machine, and to work on suitable rubber mats (obtained locally, if necessary...
User Manual
Page 14
... meets the specific service requirement. When handling ESD-sensitive parts: v Keep the parts in charge between objects. Use the round ground prong of the electrical outlet can occur when there is a difference in protective packages until they exceed the requirements noted here. 2. Handling devices that are sensitive to electrostatic discharge Any...
... meets the specific service requirement. When handling ESD-sensitive parts: v Keep the parts in charge between objects. Use the round ground prong of the electrical outlet can occur when there is a difference in protective packages until they exceed the requirements noted here. 2. Handling devices that are sensitive to electrostatic discharge Any...
User Manual
Page 17
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 Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials. Safety information 9 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.
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 Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials. Safety information 9 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.
User Manual
Page 91
...see "Locations" on the computer until you have to replacement. Verify this by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2010 83 Remove them in the order in square callouts. 5. When removing the FRU, move it in the direction as given by , electrostatic ...and listening for rattling sounds. Before touching it in the direction as given by removing any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any notes that pertain to be damaged by the arrow in place, reverse the ...
...see "Locations" on the computer until you have to replacement. Verify this by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2010 83 Remove them in the order in square callouts. 5. When removing the FRU, move it in the direction as given by , electrostatic ...and listening for rattling sounds. Before touching it in the direction as given by removing any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any notes that pertain to be damaged by the arrow in place, reverse the ...