Canon imageRUNNER ADVANCE C5255 Series Service Manual page 612

5. Confirm the downloaded firmware and press [Yes] button.
6. The firmware is applied to the device. The device is automatically restarted when the
firmware is successfully applied.
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Troubleshooting > Version upgrade > Version Upgrade via CDS > c. Manual Download and Update (On-site Update from Service Mode)
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6 Troubleshooting > Version upgrade > Version Upgrade via CDS > c. Manual Download and Update (On-site Update from Service Mode)
7. When the device is restarted, confirm the version of the firmware.
1). Press [Check Counter Key] button on the control panel.
2). Press [Check Device Configuration] button.
3). Confirm if the updated firmware version corresponds to [Controller Version].
Now the firmware is successfully updated in the method of "Manual Download and Update".
CAUTION:
[Devices without Wait for EOJ (end of job) Function]
• Firmware update will delete print jobs in the queue. Ensure to notify users of this
before you start updating. It is recommended to perform firmware update during non-
business hours.
[Devices with Wait for EOJ Function]
• Firmware update will not be triggered when any of the following jobs remains in the
queue.
-Print
-Scan
-Fax (except I-FAX; this function is enabled for I-FAX only during Print/Scan operation)
See Chapter 1 "Limitations and Cautions" of this manual for more detailed information.
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