4.12 Wireless LAN card/3G card 4 Replacement Procedures
TECRA M9 Maintenance Manual (960-631) [CONFIDENTIAL] 4-35
Installing the Wireless LAN card/3G card
The following describes the procedure for installing the wireless LAN card/3G card. (See
Figure 4-19 and 4-20.)
CAUTION: Be sure to switch the computer off before installing the wireless LAN card.
Otherwise, the computer or the wireless LAN card may be damaged.
1. Arrange the wireless LAN antenna cables (black, white and gray) and 3G antenna
cables (red and blue) through the hole of the cover assembly.
2. Insert the wireless LAN card to the connector on the system board slantwise and
press it to connect firmly.
3. Connect the wireless LAN antenna cables (white: 1, black: 2, gray: 3) to the
connectors on the wireless LAN card.
4. Insert the 3G card to the connector on the system board slantwise and press it to
connect firmly.
5. Connect the 3G antenna cables (red and blue) to the connectors on the 3G card.
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