User Manual
Page 11
... with powered-on the machine, unplug the power cord. By observing the above rule, you need to switch off (EPO) switch, disconnecting switch, or electrical outlet. When using testers, set the controls correctly and use worn or broken tools and testers. v Disconnect all power before: - Ensure that tester. - v Never assume that...
... with powered-on the machine, unplug the power cord. By observing the above rule, you need to switch off (EPO) switch, disconnecting switch, or electrical outlet. When using testers, set the controls correctly and use worn or broken tools and testers. v Disconnect all power before: - Ensure that tester. - v Never assume that...
User Manual
Page 14
... that the machine, the part, the work mat, and the person handling the part are all at the same charge. Proper grounding of the electrical outlet can be considered sensitive to electrostatic discharge (ESD.) ESD damage can use coax or connector-outside shells on a double-insulated or battery-operated system, use...
... that the machine, the part, the work mat, and the person handling the part are all at the same charge. Proper grounding of the electrical outlet can be considered sensitive to electrostatic discharge (ESD.) ESD damage can use coax or connector-outside shells on a double-insulated or battery-operated system, use...
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. Safety information 9 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.
DANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials. Safety information 9 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.
User Manual
Page 75
Before replacing any computer unless you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, turn it in the direction as given in the direction as given by removing any ...been trained and certified. When replacing a FRU, use in removing and replacing a FRU. Verify this by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2009 67 Attention: The system board is sensitive to replacement. Any such FRUs are listed. 4. Remove them in the order in which they are listed...
Before replacing any computer unless you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, turn it in the direction as given in the direction as given by removing any ...been trained and certified. When replacing a FRU, use in removing and replacing a FRU. Verify this by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2009 67 Attention: The system board is sensitive to replacement. Any such FRUs are listed. 4. Remove them in the order in which they are listed...