Steps
1. Align and place the SIM card in the dedicated slot on the SIM card tray.
2. Slide the SIM card tray into the slot in the system [6], and push it to lock in place.
Next steps
Follow the procedure in
After working on your computer
.
Base cover
Removing the base cover
Prerequisites
before working inside your computer
.
2. Remove the
.
3. Enter the
.
18
Removing and installing components
Summary of Contents for Inspiron 7420
Page 14: ...Major components of your system 1 Base cover 14 Removing and installing components ...
Page 19: ...About this task Removing and installing components 19 ...
Page 21: ...Removing and installing components 21 ...
Page 39: ...Removing and installing components 39 ...
Page 50: ...50 Removing and installing components ...