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Troubleshooting > Version upgrade > Error Code > List of Error Codes Likely to Be Displayed
Troubleshooting > Version upgrade > Error Code > List of Error Codes Likely to Be Displayed
Error
Code (hex
number)
Description
Remedy
82095300 Codes other than the following "3xx" definition
Check that no problem is found in the proxy settings and network environment.
82095309 The proxy authentication method is not supported, or access to the CDS file server is not permitted.
Check the proxy authentication method being used, change the setting to use a
supported proxy authentication, and then start the operation again.
Check that access to the following URL is permitted.
• device.c-cdsknn.net (protocol: https)
• cdsknn.net.edgesuite.net (protocol: http)
Error codes starting with "84": Service person
84001106 Another job existed immediately before the firmware update processing.
Start the operation again after terminating the job of the device
84005202 Failed to connect to the server
Check the network environment of the device (check for any problem in the DNS
server), and start the operation again.
84005203 Failed to find the server
Check the network environment of the device (the proxy settings, etc.), and start the
operation again.
84005204 An input/output error occurred during the connecting process to the server
Check that no problem is found in the two items displayed during the communication
test. If any problem was found, check the network environment.
84005205 Failed to read a HTTP response
Check that no problem is found in the two items displayed during the communication
test. If any problem was found, check the network environment.
84005206 Error in a HTTP response
Check the network environment.
84005300 Codes other than the following "3xx" definition
Check that no problem is found in the proxy settings and network environment.
84005304 Failed to receive the data
Check the network environment of the device, and start the operation again.
84005308 Invalid hash code of the download file
Check the network environment of the device, and start the operation again.
84005309 The proxy authentication method is not supported, or access to the CDS file server is not permitted.
Check the proxy authentication method being used, change the setting to use a
supported proxy authentication, and then start the operation again.
Check that access to the following URL is permitted.
• device.c-cdsknn.net (protocol: https)
• cdsknn.net.edgesuite.net (protocol: http)
84095203 Failed to find the server
Check the network environment of the device (the proxy settings, etc.), and start the
operation again.
84095204 An input/output error occurred during the connecting process to the server
Check that no problem is found in the two items displayed during the communication
test. If any problem was found, check the network environment.
84095205 Failed to read a HTTP response
Check that no problem is found in the two items displayed during the communication
test. If any problem was found, check the network environment.
84095206 Error in a HTTP response
Check the network environment.
84095300 Codes other than the following "3xx" definition
Check that no problem is found in the proxy settings and network environment.
84095309 The proxy authentication method is not supported, or access to the CDS file server is not permitted.
Check the proxy authentication method being used, change the setting to use a
supported proxy authentication, and then start the operation again.
Check that access to the following URL is permitted.
• device.c-cdsknn.net (protocol: https)
• cdsknn.net.edgesuite.net (protocol: http)
Error codes starting with "85" :IT administrator (User)
85001106 Another job existed immediately before the firmware update processing.
Start the operation again after terminating the job of the device
85005203 Failed to find the server
Check the network environment of the device (the proxy settings, etc.), and start the
operation again.
85005204 An input/output error occurred during the connecting process to the server
Check that no problem is found in the two items displayed during the communication
test. If any problem was found, check the network environment.