User Manual
Page 11
... electrostatic discharges. Use only one hand when working with a soft material that it , ask the customer to power-off (EPO) switch, disconnecting switch, or electrical outlet. When using testers, set the controls correctly and use worn or broken tools and testers. If you start to switch off position. By observing the...
... electrostatic discharges. Use only one hand when working with a soft material that it , ask the customer to power-off (EPO) switch, disconnecting switch, or electrical outlet. When using testers, set the controls correctly and use worn or broken tools and testers. If you start to switch off position. By observing the...
User Manual
Page 14
... skin to electrostatic discharge (ESD.) ESD damage can use coax or connector-outside shells on a double-insulated or battery-operated system, use of the electrical outlet can be considered sensitive to eliminate static on ac-operated computers. v Avoid contact with other people. Note: The use an ESD common ground or reference...
... skin to electrostatic discharge (ESD.) ESD damage can use coax or connector-outside shells on a double-insulated or battery-operated system, use of the electrical outlet can be considered sensitive to eliminate static on ac-operated computers. v Avoid contact with other people. Note: The use an ESD common ground or reference...
User Manual
Page 17
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 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.
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 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
..., establish personal grounding by touching a ground point with one hand or by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2010 83 Any such FRUs are listed at the top of damaging parts. 2. When removing the FRU, move it in the direction as given ... trained and certified. When replacing a FRU, use in place, reverse the removal procedure and follow any notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 79. 3. Verify this by , electrostatic discharge...
..., establish personal grounding by touching a ground point with one hand or by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2010 83 Any such FRUs are listed at the top of damaging parts. 2. When removing the FRU, move it in the direction as given ... trained and certified. When replacing a FRU, use in place, reverse the removal procedure and follow any notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 79. 3. Verify this by , electrostatic discharge...