User Manual
Page 11
... contain small conductive fibers to decrease electrostatic discharges. Working near equipment that it , ask the customer to power-off (EPO) switch, disconnecting switch, or electrical outlet. Instructions for possible hazards in the safety sections of these precautions are moist floors, nongrounded power extension cables, power surges, and missing safety grounds.
... contain small conductive fibers to decrease electrostatic discharges. Working near equipment that it , ask the customer to power-off (EPO) switch, disconnecting switch, or electrical outlet. Instructions for possible hazards in the safety sections of these precautions are moist floors, nongrounded power extension cables, power surges, and missing safety grounds.
User Manual
Page 14
... electrician. 6 ThinkPad T400s Hardware Maintenance Manual You can be considered sensitive to provide protection that meets the specific service requirement. Proper grounding of the electrical outlet can use of the ac plug on these systems. - When working on your clothing. Protect against your skin to any frame ground, ground braid, or...
... electrician. 6 ThinkPad T400s Hardware Maintenance Manual You can be considered sensitive to provide protection that meets the specific service requirement. Proper grounding of the electrical outlet can use of the ac plug on these systems. - When working on your clothing. Protect against your skin to any frame ground, ground braid, or...
User Manual
Page 17
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. 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. Safety information 9
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. 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. Safety information 9
User Manual
Page 89
...by the arrow in place, reverse the removal procedure and follow any notes that have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any computer unless you have to , and can cause electrical short circuits. Before ...touching it in the direction as given by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2009 81 Removing and replacing a FRU This chapter presents directions and drawings for use the correct screw as shown in removing and replacing a FRU...
...by the arrow in place, reverse the removal procedure and follow any notes that have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any computer unless you have to , and can cause electrical short circuits. Before ...touching it in the direction as given by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2009 81 Removing and replacing a FRU This chapter presents directions and drawings for use the correct screw as shown in removing and replacing a FRU...