System expansions
Installing and removing a WLAN module (optional)
You can install an additional WLAN module in your device.
Removing the front panel
• Requirement: open the casing (see "Opening th e casing", Page 35).
To acce ss the WLAN modu l
e bay, you first ne ed to remove the f ront panel.
1
1
1
2
► Lift the locking lugs on the front panel (1).
► Fold the front panel in the direction of the arrow (2) and remove it from the casing.
Removingthesidefan
• Requirement: open the casing (see "Opening th e casing", Page 35).
• Requirement: remove the front panel (see "
Removing the front panel " , Page 44).
To acce ss the WLAN module bay, you need to remove the side fan after removing the front panel.
The side fan is secured using several locking hooks that will need to be unlocked one after the other.
► Disconnect the fan cable from the mainboard.
44 Fujitsu Technology Solutions