Epson Expression 1680 Reference Manual page 124

If the following dialog appears, browse the CD-ROM for
EPSON\(your preferred language)\(your Windows version),
as shown below, then click OK.
If EPSON Expression1680 appears under Other devices
Note:
Make sure your scanner is on and connected to your computer. If your
scanner is off or not connected to your computer, you cannot reinstall
the driver properly.
1. If EPSON Expression1680 appears under Other devices,
click EPSON Expression1680. Then click Remove.
2. The Confirm Device Removal dialog box appears. Click OK.
Maintenance and Troubleshooting
5-23