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5 Right-click [USB Root Hub] under [Intel(R) ICH9 Family USB2 Enhanced Host Controller-
293A] and then click [Properties].
6 Click [Power Management] and remove the check mark from [Allow the computer to turn
off this device to save power].
7 Click [OK].
8 Restart the computer.
NOTE
z If a mini port replicator is connected, remove the check mark from this item. If the check mark is added, it may be
impossible to use the USB ports (2a, 2b, 2c) on the mini port replicator. If this occurs, remove the check mark, then
restart the computer.
Deactivate automatically the power saving function of the USB2.0 Root Hub
Install the “Selective Suspend Mode Changer Utility” with the following procedure. The power saving function will be deac-
tivated with the USB2.0 Hub and activated without the Hub automatically.
1 Click [start] - [Run] and input [c:\util\selsusch\setup.exe] and then click [OK].
2 Click [Next].
3 Click [Yes, I want to restart my computer now] and then click [Finish].
Installation is completed when your computer restarts.
Note the following when using an optional USB floppy disk drive. The performance is confirmed by Pana-sonic USB floppy
disk drive (optional: CF-VFDU03U).
z Avoid the followings while the floppy disk drive is being accessed. Doing any of these may damage the data on the floppy
disk and render it useless.
• Power off your computer
• Remove the floppy disk drive
• Touch the floppy disk drive eject button
z Use care when handling floppy disks.
To protect the data on your floppy disks or to prevent a floppy disk from becoming stuck in your computer, avoid the
following:
• Manually sliding the shutter on the floppy disk
USB Floppy Disk Drive