Code Condition/solution
301 There is not enough storage space available to save the data in the external memory
device. Clear space on the device or use a different device.
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302 The external memory device is write-protected. Disable write protection.
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303 No folder is available for saving the scanned file. Create a folder or select a different
location for saving the file.
304 The external memory device has been removed. Reinsert the device.
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305 An error occurred while saving data to an external memory device. Reinsert the memory
device or use a different device. If you are accessing the device from a computer, wait a
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moment, then try again.
306 The product's memory is full. Wait until current jobs have finished processing.
311 A DNS error has occurred. Check the DNS settings for the server, computer, or access
point. Select Setup > System Administration > Wi-Fi/Network Settings > Advanced
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Setup > DNS Server.
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312 An authentication error has occurred. Check the Email Server Settings in the Setup
menu.
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313 A communication error has occurred. Check the server settings or network connection by
running a connection check. If you selected Off as the authentication method, make sure
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you select None for the email server authentication method.
314 The data size exceeds the maximum size for the attached files. Increase the Attached
File Max Size setting in the scan settings or lower the file size of the scanned image.
315 The memory is full. Retry after current jobs have finished processing.
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322 An authentication error occurred. Check the Location settings for scanning to Network
folder/FTP.
323 A communication error has occurred. Check the Location settings for scanning to
Network folder/FTP or the network connection.
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