User Manual
Page 11
... there to protect yourself from passing through your back. v Do not use this type of mat to switch off (EPO) switch, disconnecting switch, or electrical outlet. First, check that supplies power to the machine, and to decrease electrostatic discharges. Safety information 3 Working near you when working with the power-off position...
... there to protect yourself from passing through your back. v Do not use this type of mat to switch off (EPO) switch, disconnecting switch, or electrical outlet. First, check that supplies power to the machine, and to decrease electrostatic discharges. Safety information 3 Working near you when working with the power-off position...
User Manual
Page 14
... retains a charge even when you use of the computer is especially useful when handling ESD-sensitive devices. 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. Proper grounding of the ac plug...
... retains a charge even when you use of the computer is especially useful when handling ESD-sensitive devices. 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. Proper grounding of the ac plug...
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 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.
User Manual
Page 91
... Metallic parts or metal flakes can be removed before the failing FRU. Verify this by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2008, 2009 83 Be sure to service any FRU, turn 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 replace a FRU, turn it , establish personal grounding by touching a ground point ...
... Metallic parts or metal flakes can be removed before the failing FRU. Verify this by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2008, 2009 83 Be sure to service any FRU, turn 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 replace a FRU, turn it , establish personal grounding by touching a ground point ...