Canon ScanFront 400 User Manual (English)

Questions and Answers:

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Penny CollinsAug 18, 2025
What to do if I cannot log in to my Canon ScanFront 400?
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  Diane TorresAug 19, 2025
  If you cannot log in to the Canon Scanner, consider the following: * Ensure that you enter uppercase and lowercase letters correctly for the user name and password. * If [Authentication Method] is set to [Active Directory] for the authentication server, and an IP address or PC name is specified in [Host Name], specify the FQDN in [Host Name], and configure the DNS server to which the specified FQDN is registered in the [Network Setting] screen. * If [Authentication Method] is set to [Active Directory] for the authentication server, and a NetBIOS domain name is specified in [Domain], specify the DNS domain name in [Domain], and configure the DNS server to which the specified DNS domain name is registered in the [Network Setting] screen.
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Lisa Johnson DDSAug 21, 2025
How to fix streaks appearing in images from my Canon ScanFront 400 Scanner?
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  Shannon SmithAug 21, 2025
  If streaks appear in images from the Canon Scanner, the scanning glass may be dirty. Clean the scanning glass.
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krystal98Aug 23, 2025
What to do if I cannot connect to the network due to an IP address conflict problem with my Canon ScanFront 400?
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  Kaitlin SimsAug 23, 2025
  If the Canon Scanner cannot connect to the network due to an IP address conflict, the IP address that was set is already being used by another device. Contact the system administrator of the network, and change the IP address setting.
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Michelle StewartAug 26, 2025
What to do if my Canon Scanner displays an "invalid password" error even when the correct password is entered?
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  John BeckAug 26, 2025
  If the Canon Scanner displays an "invalid password" error message even when the correct password is entered, the date and time settings on the computer and ScanFront 400 may not match. Match the date and time settings on the computer and ScanFront 400.
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Sierra FranklinAug 27, 2025
How to resolve Canon ScanFront 400 not turning on?
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  jdavisAug 28, 2025
  If the Canon Scanner cannot turn on, check the connections of the AC adapter and power plug. They may not be connected properly or the power plug may not be inserted.
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Melissa WintersAug 30, 2025
What to do if I cannot connect to the network due to a LAN cable connection problem with my Canon Scanner?
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  amanda38Aug 30, 2025
  If the Canon Scanner cannot connect to the network due to a LAN cable connection problem, the LAN cable may not be connected properly. Check the connections of the LAN cable.
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joshuafranklinSep 1, 2025
What to do if I cannot connect to the network due to a device name conflict problem with my Canon ScanFront 400?
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  Robert CalhounSep 1, 2025
  If the Canon Scanner cannot connect to the network due to a device name conflict, the device name that was set is already being used by another device. Contact the system administrator of the network, and change the device name setting.
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Lynn HoffmanSep 3, 2025
What to do if I cannot connect to an FTP server that can be accessed from outside the company using my Canon Scanner?
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  antoniomartinSep 4, 2025
  If the Canon Scanner cannot connect to an FTP server that can be accessed from outside the company, there may be a problem with the firewall. Change the firewall configurations to allow access to an external FTP server, or use an FTP proxy server.
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Vanessa StoneSep 6, 2025
What to do if Canon ScanFront 400 Scanner cannot access folders or servers despite successful connection tests?
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  Bonnie HallSep 6, 2025
  If the Canon Scanner cannot access folders or servers despite successful connection tests, check that the other settings (user name, password, domain, path to folder, port number, etc.) are configured properly. The connection test is simply the results of issuing a PNG command to the specified host.
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brandonwilliamsSep 8, 2025
What to do if Canon Scanner cannot update the settings?
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  Traci StewartSep 8, 2025
  If the Canon Scanner cannot update the settings, the ScanFront may be in use, or a user has not logged out. Check the ScanFront status and then try again.

Canon ScanFront 400 Specifications

General

Scanner Type	Document Scanner
Scan Speed	Up to 45 ppm / 90 ipm
Optical Resolution	600 dpi
ADF Capacity	60 sheets
Scanning Method	Contact Image Sensor (CIS)
Connectivity	Ethernet
Supported Protocols	SMB, FTP, SMTP
Output Formats	PDF, JPEG, TIFF
Daily Duty Cycle	Up to 6, 000 scans/day
Interface	USB 2.0