Dell Lalitude D620 서비스 매뉴얼 - 페이지 25

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Communications Cards

Dell™ Latitude™ D620 Service Manual

Wireless Local Area Network (WLAN) Card

Mobile Broadband Card

Subscriber Identity Module (SIM) Card

Wireless Local Area Network (WLAN) Card

If you ordered a WLAN card with your computer, the card is already installed.

CAUTION:

Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

1. Follow the procedures in

Before You

2. Remove the hinge cover (see

3. Remove the keyboard (see Keyboard).

WLAN card

NOTICE:

To prevent damage to the connector, do not use tools to spread the securing clips.

4. If a WLAN card is not already installed, go to

a. Disconnect the WLAN card from any attached cables.

b. Use your fingertips to carefully spread apart the metal securing tabs until the card pops up slightly.

c. Slide and lift the WLAN card out of its connector.

Begin.

Hinge

Cover).

antenna cables (2)

step

5. If you are replacing a WLAN card, remove the existing card: