Fujitsu ScanSnap N1800 Operating Manual page 458

■ Action
Check the specified port number on the [Admin Connection] window.
For details, refer to
In Internet Explorer, [Tools] menu - [Internet Options] - [Advanced] tab,
the [Use SSL 3.0] check box under [Security] in the [Settings] area is not
selected.
■ Action
1. In Internet Explorer, set the following settings in the [Tools] menu, [Internet Options].
2. On the [Advanced] tab, select the [Use SSL 3.0] check box under [Security] in the [Settings] area.
"4.8.8 Setting the Admin Connection" (page
458
8.2 Network Connection Troubleshooting
123).