Dell Precision M2300 Troubleshooting Guide download pdf (Page 8)

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 Coin-Cell Battery

DellPrecision™M2300ServiceManual

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1. Follow the procedures in Before You Begin.

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2. Remove the hinge cover (see Hinge Cover).

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3. Remove the keyboard (see Removing the Keyboard).

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4. Remove the battery cable connector from the connector on the system board.

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5. Being careful not to break the plastic, slightly raise the corner of the plastic mylar above the battery.

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6. While holding the plastic mylar slightly up, grasp the battery and pull it out of the battery compartment.

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CAUTION: Beforeyoubeginanyoftheproceduresinthissection,followthesafetyinstructionsintheDell™ProductInformationGuide.

CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal

surface, such as a connector on the back of the computer.

NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the computer (see Before Working

Inside Your Computer).

battery cable connector

coin-cell battery

plastic mylar

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Dell Precision M2300 Troubleshooting Guide Page 8