Battery; Rechargeable Li-Ion Battery Precautions - Dell XPS 14 9440 Owner's Manual

Figure 15. Tighten the eight screws that secure the base cover to the palm-rest assembly
Next steps
Follow the procedure in After working inside your

Battery

Rechargeable Li-ion battery precautions

CAUTION:
● Exercise caution when handling rechargeable Li-ion batteries.
● Discharge the battery completely before removing it. Disconnect the AC power adapter from the computer
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.
computer.
Removing and installing Field Replaceable Units (FRUs) 41