Steps
1. Align the notch on the memory module with the tab on the memory-module slot.
2. Slide the memory module firmly into the slot at an angle and press the memory module down until it clicks into place.
NOTE:
If you do not hear the click, remove the memory module and reinstall it.
Next steps
1. Install the
.
2. Install the
3. Install the
.
After working inside your computer
.
Battery
Lithium-ion battery precautions
CAUTION:
●
Exercise caution when handling Lithium-ion batteries.
●
Discharge the battery completely before removing it. Disconnect the AC power adapter from the system and
operate the computer solely on battery power—the battery is fully discharged when the computer no longer
turns on when the power button is pressed.
●
Do not crush, drop, mutilate, or penetrate the battery with foreign objects.
●
Do not expose the battery to high temperatures, or disassemble battery packs and cells.
●
Do not apply pressure to the surface of the battery.
●
Do not bend the battery.
●
Do not use tools of any kind to pry on or against the battery.
●
Ensure any screws during the servicing of this product are not lost or misplaced, to prevent accidental
puncture or damage to the battery and other system components.
32
Removing and installing components
Summary of Contents for Latitude 5420
Page 11: ...2 Major components of your computer 11 ...
Page 12: ...Major components of your computer 12 Major components of your computer ...
Page 21: ...Removing and installing components 21 ...
Page 67: ...Removing and installing components 67 ...
Page 69: ...Removing and installing components 69 ...
