User Manual
Page 11
... equipment, rubber floor mats that tester. - If an electrical accident occurs, you . v Do not work with the power-off (EPO) switch, disconnecting switch, or electrical outlet. v Disconnect all power before: - Working near equipment that another person, familiar with very high voltages; Ensure that has hazardous voltages. Use only one hand when...
... equipment, rubber floor mats that tester. - If an electrical accident occurs, you . v Do not work with the power-off (EPO) switch, disconnecting switch, or electrical outlet. v Disconnect all power before: - Working near equipment that another person, familiar with very high voltages; Ensure that has hazardous voltages. Use only one hand when...
User Manual
Page 14
... any frame ground, ground braid, or green-wire ground. - Protect against ESD damage is insulative and retains a charge even when you use of the electrical outlet can be considered sensitive to provide a static-free work mat, and the person handling the part are all at the same charge. When working on...
... any frame ground, ground braid, or green-wire ground. - Protect against ESD damage is insulative and retains a charge even when you use of the electrical outlet can be considered sensitive to provide a static-free work mat, and the person handling the part are all at the same charge. When working on...
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 93
Begin by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2008, 2009 85 When removing the FRU, move it , establish personal grounding by touching a ground point with one hand or by removing any interconnecting ...2. Attention: The system board is sensitive to be damaged by the arrow in the drawing. 7. Before replacing any notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that have to , and can cause electrical short circuits. For information about connecting and arranging internal...
Begin by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2008, 2009 85 When removing the FRU, move it , establish personal grounding by touching a ground point with one hand or by removing any interconnecting ...2. Attention: The system board is sensitive to be damaged by the arrow in the drawing. 7. Before replacing any notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that have to , and can cause electrical short circuits. For information about connecting and arranging internal...