Dell Precision 5520 Manual Del Usuario página 12

Instalación de la cubierta de la base.
1. Coloque la cubierta de la base sobre el equipo y encájela en su lugar.
2. Ajuste los diez tornillos M2x3 para fijar la cubierta de la base al equipo.
NOTA: Asegúrese de utilizar un destornillador Torx n.º 5 para los tornillos de la base y un destornillador Philips para
los dos tornillos M2x8 de la etiqueta del sistema.
3. Dé vuelta la solapa de la etiqueta del sistema y asiéntela en su lugar.
4. Siga los procedimientos que se describen en Después de trabajar en el interior del equipo.
Batería
Lithium-ion battery precautions
CAUTION:
• Exercise caution when handling Lithium-ion batteries.
• Discharge the battery as much as possible before removing it from the system. This can be done by disconnecting
the AC adapter from the system to allow the battery to drain.
• 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.
• If a battery gets stuck in a device as a result of swelling, do not try to free it as puncturing, bending, or crushing a
Lithium-ion battery can be dangerous. In such an instance, contact for assistance and further instructions.
• If the battery gets stuck inside your computer as a result of swelling, do not try to release it as puncturing, bending,
or crushing a lithium-ion battery can be dangerous. In such an instance, contact Dell technical support for
assistance. See https://www.dell.com/support.
• Always purchase genuine batteries from
12 Extracción e instalación de componentes
https://www.dell.com or authorized Dell partners and resellers.