User Manual
Page 11
... all power before: - Performing a mechanical inspection - v Never assume that does not insulate you . v Find the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. Examples of these precautions are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. Many customers have handles covered with a soft material...
... all power before: - Performing a mechanical inspection - v Never assume that does not insulate you . v Find the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. Examples of these precautions are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. Many customers have handles covered with a soft material...
User Manual
Page 14
... noted here. 2. v Prevent the part from touching your body. Notes: 1. The mat is desirable but not necessary. - Use the round ground prong of the electrical outlet can use coax or connector-outside shells on a double-insulated or battery-operated system, use of the computer is required for operator safety and correct...
... noted here. 2. v Prevent the part from touching your body. Notes: 1. The mat is desirable but not necessary. - Use the round ground prong of the electrical outlet can use coax or connector-outside shells on a double-insulated or battery-operated system, use of the computer is required for operator safety and correct...
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 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.
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 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.
User Manual
Page 91
... the numbers in the steps for removing the FRU, as given by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2008, 2009 83 Remove them in the order in removing and replacing a FRU. DANGER Before removing any FRU, turn off the computer,...For information about connecting and arranging internal cables, see "Locations" on the computer until you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that pertain to , and can cause electrical short circuits. Attention: After replacing a FRU...
... the numbers in the steps for removing the FRU, as given by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2008, 2009 83 Remove them in the order in removing and replacing a FRU. DANGER Before removing any FRU, turn off the computer,...For information about connecting and arranging internal cables, see "Locations" on the computer until you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that pertain to , and can cause electrical short circuits. Attention: After replacing a FRU...