Scanned Image Problems. . . . . . . . . . . . . . . . . . . 176 Straight Lines Appear when Scanning from ADF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176 Glass Dirt Alert Does Not Disappear. . . . . . . . .176 Colors Are Uneven in the Scanned Image. . . . . 177 Expanding or Contracting the Scanned Image. . 177 Offset Appears in the Background of Images. . . 177 Scanned Image or Text is Blurred. . . . . . . . . . . 178 Moirй Patterns (Web-Like Shadows) Appear. . . 179 The Edge of the Original is Not Scanned when Automatically Detecting the Size of the Original. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .179 Character is not Recognized Correctly. . . . . . .
.180 Cannot Solve Problems in the Scanned Image. . 180 Uninstalling and Installing Applications. . . . . . . . 181 Uninstalling Your Applications. . . . . . . . . . . . . 181 Installing Your Applications. . . . . . . . . . . . . . . 182 Connecting to the Network from the Control Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 Introduction of Product Security Features. . . . . . . 198 Administrator Settings. . . . . . . . . . . . . . . . . . . . . 199 Configuring the Administrator Password. . . . . .199 Controlling the Panel Operation. . . . . . . . . . . . 200 Logging on to the Scanner as an Administrator. 204 Disabling the External Interface. . . . . . . . . . . . .
. 204 Monitoring a Remote Scanner. . . . . . . . . . . . . . . .205 Checking Information for a Remote Scanner. . . 205 Receiving Email Notifications When Events Occur. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 Backing Up the Settings. . . . . . . . . . . . . . . . . . . . 207 Export the settings. . . . . . . . . . . . . . . . . . . . . . 207 Import the settings. . . . . . . . . . . . . . . . . . . . . . 207 Advanced Security Settings. . . . . . . . . . . . . . . . . .208 Security Settings and Prevention of Danger. . . . 208 Controlling Using Protocols. . . . . . . . . . . . . . . 209 Using a Digital Certificate. . . . . . . . . . . . . . . .
.212 SSL/TLS Communication with the Scanner. . . . 218 Encrypted Communication Using IPsec/IP Filtering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .219 Connecting the Scanner to an IEEE802.1X Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230 Solving Problems for Advanced Security. . . . . . 232 Adding or Replacing the Computer or Devices Connecting to a Scanner that has been Connected to the Network. . . . . . . . . . . . . . . . . . 184 Using a Network Scanner from a Second Computer. . . . . . . . . . . . . . . . . . . . . . . . . . . . 184 Using a Network Scanner from a Smart Device. 184 Connecting a Smart Device and Scanner Directly (Wi-Fi Direct). . . . .
. . . . . . . . . . . . . . . .185 About Wi-Fi Direct. . . . . . . . . . . . . . . . . . . . . 185 Connecting to a Smart Device using Wi-Fi Direct. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185 Disconnecting Wi-Fi Direct (Simple AP) Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . 186 Changing the Wi-Fi Direct (Simple AP) Settings Such as the SSID. . . . . . . . . . . . . . . . . 186 Re-setting the Network Connection. . . . . . . . . . . 187 When Replacing the Wireless Router. . . . . . . . .187 When Changing the Computer. . . . . . . . . . . . . 188 Changing the Connection Method to the Computer. . . . . . . . . . . . . . . . . . . . . . . . . . . .
188 Making Wi-Fi Settings from the Control Panel. .189 Checking the Network Connection Status. . . . . . . 191 Checking the Network Connection Status from the Control Panel. . . . . . . . . . . . . . . . . . .191 Checking the Network of the Computer (Windows only). . . . . . . . . . . . . . . . . . . . . . . . 193 Technical Specifications General Scanner Specifications. . . . . . . . . . . . . . . 239 Network Specifications. . . . . . . . . . . . . . . . . . . . . 240 Wi-Fi Specifications. . . . . . . . . . . . . . . . . . . . . 240 Network Functions and IPv4/IPv6. . . . . . . . . . 241 Security Protocol. . . . . . . . . . . . . . . . . . . . . . . 241 Memory Device Specifications. . . . . .
. . . . . . . . . 242 Using Port for the Scanner. . . . . . . . . . . . . . . . . . 242 Dimensions and Weight Specifications. . . . . . . . . 244 Electrical Specifications. . . . . . . . . . . . . . . . . . . . 244 Scanner Electrical Specifications. . . . . . . . . . . . 244 AC Adapter Electrical Specifications. . . . . . . . . 244 Environmental Specifications. . . . . . . . . . . . . . . . 245 System Requirements. . . . . . . . . . . . . . . . . . . . . . 245 Standards and Approvals Standards and Approvals for Australian Models. . . 247 Standards and Approvals for U.S. Models. . . . . . . .247 Administrator Information Connect the Scanner to the Network Manually. . .
195 Before Making Network Connection. . . . . . . . . 195 Where to Get Help Technical Support Web Site. . . . . . . . . . . . . . . . . .250 6