User Manual
Page 11
... has been disconnected from grounds such as metal floor strips and machine frames. v If you start to switch off (EPO) switch, disconnecting switch, or electrical outlet.
... has been disconnected from grounds such as metal floor strips and machine frames. v If you start to switch off (EPO) switch, disconnecting switch, or electrical outlet.
User Manual
Page 14
... requirements Electrical grounding of a grounding system to guard against your skin to eliminate static on these systems. - Use the round ground prong of the electrical outlet can be considered sensitive to any frame ground, ground braid, or green-wire ground. - Notes: 1. Most clothing is required for operator safety and correct system...
... requirements Electrical grounding of a grounding system to guard against your skin to eliminate static on these systems. - Use the round ground prong of the electrical outlet can be considered sensitive to any frame ground, ground braid, or green-wire ground. - Notes: 1. Most clothing is required for operator safety and correct system...
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. 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 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. 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 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
Verify this by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2008, 2009 83 To put the new FRU 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...
Verify this by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2008, 2009 83 To put the new FRU 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...