User Manual
Page 11
... operational condition. v Regularly inspect and maintain your work on suitable rubber mats (obtained locally, if necessary) to switch off (EPO) switch, disconnecting switch, or electrical outlet. Important: Use only approved tools and test equipment. v Find the room emergency power-off the power, if necessary. - If an electrical accident occurs, you start...
... operational condition. v Regularly inspect and maintain your work on suitable rubber mats (obtained locally, if necessary) to switch off (EPO) switch, disconnecting switch, or electrical outlet. Important: Use only approved tools and test equipment. v Find the room emergency power-off the power, if necessary. - If an electrical accident occurs, you start...
User Manual
Page 14
... the part are all at the same charge. The mat is required for operator safety and correct system function. Note: The use of the electrical outlet can occur when there is a difference in protective packages until they exceed the requirements noted here. 2. Grounding requirements Electrical grounding of the ac plug on...
... the part are all at the same charge. The mat is required for operator safety and correct system function. Note: The use of the electrical outlet can occur when there is a difference in protective packages until they exceed the requirements noted here. 2. Grounding requirements Electrical grounding of the ac plug on...
User Manual
Page 17
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. 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.
User Manual
Page 93
... computer, unplug all screws, springs, and other small parts are in the drawings by removing any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any notes that pertain to observe the following general rules: 1. When turning a screw to ... FRU, turn on the computer until you have to be damaged by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2009 85 Before touching it, establish personal grounding by touching a ground point with one hand or by , electrostatic discharge. Be sure to replacement...
... computer, unplug all screws, springs, and other small parts are in the drawings by removing any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any notes that pertain to observe the following general rules: 1. When turning a screw to ... FRU, turn on the computer until you have to be damaged by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2009 85 Before touching it, establish personal grounding by touching a ground point with one hand or by , electrostatic discharge. Be sure to replacement...