Removing The Battery; Installing The Battery; Removing The Hard Drive - Dell Rugged Extreme 12-7204 Setup And Features Information

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Removing the Battery

WARNING: Not for use in hazardous locations. See installation instructions.
WARNING: Using an incompatible battery may increase the risk of fire or explosion. Replace
the battery only with a compatible battery purchased from Dell. The battery is designed to
work with your Dell computer. Do not use a battery from other computers with your
computer.
WARNING: Before removing or replacing the battery, turn off the computer, disconnect the
AC adapter from the electrical outlet and the computer, disconnect the modem from the wall
connector and computer, and remove any other external cables from the computer.
WARNING: To prevent ignition in a hazardous atmosphere, batteries must only be changed
or charged in an area known to be non-hazardous.
WARNING: Utilisation d'une batterie non compatible peut accroître le risquevd'incendie ou
d'explosion. Cet ordinateur ne doit utiliser qu'une batterie achetée chez Dell. Nevpas utiliser
les batteries des autres ordinateurs.
WARNING: Avant de retirer la batterie, arrêtez l'ordinateur, et retirez les câbles externes (y
compris l'adaptateur secteur).
WARNING: ll y a danger d'explosion s'il y a remplacement incorrect de la batterie. Remplacer
uniquement ave une batterue due mere type ou d'un type equivalent recommande par le
constructeur. Mettre au rebut les batteries usagees confromement aux instructions du
fabricant.
Perform the following steps:
a) Slide the battery release latch to the unlock position.
b) Remove the battery from the computer.

Installing the Battery

Slide the battery into its slot until it clicks into place.

Removing the Hard Drive

1.
Perform the following steps:
a) To open the hard drive latch door, push the lock button to the left first and then in a downward
direction.
b) Open the hard drive latch door by pushing the latch towards the rear of the computer.
10
2.
Slide the hard drive outwards and remove it from the computer.

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