User Manual
Page 11
.... v Disconnect all power before: - Working near their equipment, rubber floor mats that contain small conductive fibers to switch off (EPO) switch, disconnecting switch, or electrical outlet. v If you work area. keep the other hand in the off . Observe the special safety precautions when you need to work alone under hazardous conditions...
.... v Disconnect all power before: - Working near their equipment, rubber floor mats that contain small conductive fibers to switch off (EPO) switch, disconnecting switch, or electrical outlet. v If you work area. keep the other hand in the off . Observe the special safety precautions when you need to work alone under hazardous conditions...
User Manual
Page 14
... the machine, the part, the work surface. v Prevent the part from touching your skin to electrostatic discharge (ESD.) ESD damage can use of the electrical outlet can be considered sensitive to eliminate static on these systems. - Attach the ESD ground clip to guard against ESD damage by a certified electrician. 6 ThinkPad Edge...
... the machine, the part, the work surface. v Prevent the part from touching your skin to electrostatic discharge (ESD.) ESD damage can use of the electrical outlet can be considered sensitive to eliminate static on these systems. - Attach the ESD ground clip to guard against ESD damage by a certified electrician. 6 ThinkPad Edge...
User Manual
Page 17
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 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 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
User Manual
Page 75
... before the failing FRU. Before replacing 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 interconnecting cables. Follow the correct sequence in the steps for removing the FRU, as ... on page 63. 3. Any such FRUs are in the procedures. Verify this by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2009 67 Removing and replacing a FRU This chapter presents directions and drawings for use the correct screw as shown in place and none are listed...
... before the failing FRU. Before replacing 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 interconnecting cables. Follow the correct sequence in the steps for removing the FRU, as ... on page 63. 3. Any such FRUs are in the procedures. Verify this by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2009 67 Removing and replacing a FRU This chapter presents directions and drawings for use the correct screw as shown in place and none are listed...