Lenovo S540 Laptop User Manual


 
4. Push the SIM card inward 1 , and then release it. The SIM card ejects. Gently slide the SIM card
out of the SIM card slot
2 .
5. Insert the new SIM card firmly into the SIM card slot.
6. Close the SIM card door until it snaps into position.
Replacing the base cover assembly
Before you start, print these instructions.
To replace the base cover assembly, do the following:
Chapter 6. Replacing devices 71