Fujitsu CELSIUS W4 Series Operating Manual

System expansionsIt may be necessary to modify the entry for the drive in the BIOS Setup.Installing/removing the SmartCard reader and/orWLAN module (optional, 3½-Zoll)You can also install a SmartCard reader and/or a WLAN module for wireless LAN (Local AreaNetwork) or a memory card reader in the drive bays for 3½ inch drives (see "Removing andinstalling the memory card reader (optional, 3½ inch, MultiCard)", Page 44).The SmartCard reader and WLAN module can be installed together in onemodule holder (optional). If you have ordered a device with a WLAN moduleand SmartCard reader, the module holder, SmartCard reader and WLANmodule will already be installed at the time of delivery.However, you can only install one of the two boards. The WLAN module is installedin the lower slot of the carrier and the SmartCard reader in the upper slot of thecarrier. If you want to install the SmartCard reader and the WLAN module together,first install the WLAN module. Removal is performed in the reverse order.If you have ordered a device without a WLAN module or SmartCard reader,a blind cover is installed instead of the module holder.Removing the module holder► Open the casing (see "Opening the casing", Page 35).► Disconnect the cables connected to the module holder.112► Remove the screws (1) on the module holder.► Slide the module holder out of the casing in the direction of the arrow (2).40 Fujitsu Technology Solutions