Lenovo E4430 Bedienungsanleitung PDF herunterladen (Seite 50)

36 User Guide

DANGER

Attention: Before you start installing a PCI Express Mini Card, touch a metal table or a grounded metal

object. This action reduces any static electricity from your body. The static electricity could damage the card.

To replace the PCI Express Mini Card with a new one, do the following:

Note: Your computer might look different from the following illustrations.

1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait

three to five minutes to let the computer cool.

2. Close the computer display, and turn the computer over.

3. Remove the battery. See “Replacing the battery” on page 27.

4. Loosen the screws , and then remove the cover .

5. If a tool for removing connectors is included in the package with the new card, use it to disconnect the

cables from the card. If no such tool is included, disconnect the cables by picking up the connectors

with your fingers and gently unplugging them. Then remove the screws and the card pops up.

6. Remove the card .

Electric current from power, telephone, and communication cables is hazardous. To avoid shock

hazard, disconnect the cables before opening the cover of this slot.

a b

c d

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Lenovo E4430 Bedienungsanleitung Seite 50