dynabook TECRA A40-J - Installing the 3 G Module; Removing the Fans

4.17.2 Installing the 3G module
To install the 3G module, follow the steps below.
1. Insert the 3G MODULE to the connector CN2610 on the USB board.
Secure the 3G MODULE with the screw.
2. Connect the 3G ANTENNA cables to the connectors on the 3G
MODULE. (red tube to “MAIN”)
3. Stick a new INSU LTE in place.
Figure 4-20 Installing the 3G module
INSU LTE
4.18 Fans
4.18.1 Removing the Fans
To remove the Fans, follow the steps below and refer to Figure 4-21.
1. Disconnect the Fan harness from the connector CN3380 and CN3390
on the System Board (FMERSY*).
2. Remove the following screws and the Fans from the Cover Assembly.