User Manual
Page 8
... or behind your work alone under hazardous conditions or near power supplies - keep the other hand in the off (EPO) switch, disconnecting switch, or electrical outlet. Use extreme care when measuring high voltages. • Regularly inspect and maintain your body. - Removing or installing main units • Before you may prevent a current...
... or behind your work alone under hazardous conditions or near power supplies - keep the other hand in the off (EPO) switch, disconnecting switch, or electrical outlet. Use extreme care when measuring high voltages. • Regularly inspect and maintain your body. - Removing or installing main units • Before you may prevent a current...
User Manual
Page 10
... other small parts are not left loose inside the computer. The mat is desirable but not necessary. - Use the round ground prong of the electrical outlet can cause electrical shorts. 4 ThinkPad X220 Tablet and X220i Tablet Hardware Maintenance Manual
... other small parts are not left loose inside the computer. The mat is desirable but not necessary. - Use the round ground prong of the electrical outlet can cause electrical shorts. 4 ThinkPad X220 Tablet and X220i Tablet Hardware Maintenance Manual
User Manual
Page 12
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. 6 ThinkPad X220 Tablet and X220i Tablet Hardware Maintenance Manual
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. 6 ThinkPad X220 Tablet and X220i Tablet Hardware Maintenance Manual
User Manual
Page 65
...any FRUs that have made sure that ship with a replacement part you have been trained and certified. Any such FRUs are available from electrical outlets, remove the battery pack, and then disconnect any computer unless you can install yourself, called a "Customer Replaceable Unit" or "CRU." When ... as Optional-service CRUs. Metallic parts or metal flakes can be removed before replacing the failing FRU. You may request that Lenovo installs an Optional-service CRU according to return the defective part that pertain to you are loose inside the computer. An untrained...
...any FRUs that have made sure that ship with a replacement part you have been trained and certified. Any such FRUs are available from electrical outlets, remove the battery pack, and then disconnect any computer unless you can install yourself, called a "Customer Replaceable Unit" or "CRU." When ... as Optional-service CRUs. Metallic parts or metal flakes can be removed before replacing the failing FRU. You may request that Lenovo installs an Optional-service CRU according to return the defective part that pertain to you are loose inside the computer. An untrained...