1. Disable the built-in battery. See “Disabling the built-in battery” on page 121.
2. Remove the removable battery. See “Replacing the removable battery” on page 122.
3. Locate the micro SIM card slot inside the battery compartment.
4. If a micro SIM card is already installed in the slot, gently push the micro SIM card to eject it and then
slide it out of the slot.
5. Ensure that the new micro SIM card is correctly orientated as shown in the following illustration. Then,
insert the new micro SIM card firmly into the slot until it clicks into place.
6. Reinstall the battery pack. See “Replacing the removable battery” on page 122.
7. Turn the computer over again. Connect the ac power adapter and all cables to the computer.
124
User Guide
Summary of Contents for ThinkPad T550
Page 1: ...User Guide ThinkPad T550 and W550s ...
Page 6: ...iv User Guide ...
Page 34: ...18 User Guide ...
Page 76: ...60 User Guide ...
Page 88: ...72 User Guide ...
Page 112: ...96 User Guide ...
Page 160: ...144 User Guide ...
Page 164: ...148 User Guide ...
Page 174: ...158 User Guide ...
Page 176: ...China RoHS 160 User Guide ...
Page 178: ...162 User Guide ...
Page 183: ......
Page 184: ......