Dell PP01L manual When Removing or Replacing Parts, Protecting Against Electrostatic Discharge

Models: PP01L

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When Removing or Replacing Parts

Before removing or installing memory modules, or adding a modem or Mini PCI card, perform the following steps in the sequence indicated.

NOTICE: The only time you should ever access the inside of your computer is when you are installing memory modules, or adding a modem or Mini PCI card.

NOTICE: Wait 5 seconds after turning off the computer before disconnecting a peripheral device or removing a memory module to help prevent possible damage to the system board.

1Turn off your computer and any attached peripherals.

2Disconnect your computer and peripherals from electrical outlets to reduce the potential for personal injury or shock. Also, disconnect any telephone or telecommunication lines from the computer.

3Remove the main battery from the battery bay and, if necessary, the secondary battery from the module bay.

4Ground yourself by touching the unpainted metal surface of the I/O panel on the back of the computer.

While you work, periodically touch the I/O panel to dissipate any static electricity that might harm internal components.

Protecting Against Electrostatic Discharge

Static electricity can harm electronic components inside your computer. To prevent static damage, discharge static electricity from your body before you touch any of your computer’s electronic components, such as a memory module. You can do so by touching an unpainted metal surface on the computer’s I/O panel.

As you continue to work inside the computer, periodically touch an I/O connector to remove any static charge your body may have accumulated.

Safety and EM C Ins tr uct ions : Port abl e Computer s

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Dell PP01L manual When Removing or Replacing Parts, Protecting Against Electrostatic Discharge