HP 2430tn HP LaserJet 2400 Series - Software Technical Reference (External) - Page 81
Troubleshooting a firmware update, Table 2-7
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Software description NOTE To verify that the firmware update succeeded, print a new configuration page from the control panel and verify that the firmware date code on the configuration page has changed. Troubleshooting a firmware update The following table lists the causes and results of possible interruptions to the firmware update. Table 2-7 Troubleshooting a firmware update Cause The job was cancelled from the control panel. A break in the I/O stream occurred during send (for example, the parallel cable was removed). A power cycle occurred during the RECEIVING UPGRADE process. A power cycle occurred during the PERFORMING UPGRADE process. A power cycle occurred during the INITIALIZING process. Result No update has occurred. No update has occurred. No update has occurred. No update has occurred. Resend the update through a parallel port. The update has been completed. Print jobs that are sent to the product while an update is in process do not interrupt the update. The following table lists possible reasons for the failure of a remote firmware update and the corrective action that is required for each situation. Table 2-8 Troubleshooting a firmware update failure Reason for firmware update failure The .RFU file is corrupted. The wrong product is contained in the .RFU file. The upgrade was interrupted. A flash hardware failure occurred. Corrective action The product recognizes that the file is corrupted and rejects the update. Download the file again and send the new file to the product. Download the file from www.hp.com/go/lj2410_firmware for the HP LaserJet 2410 printer, www.hp.com/go/lj2420_firmware for the HP LaserJet 2420 printer, or www.hp.com/go/lj2430_firmware for the HP LaserJet 2430 printer. The product recognizes the printer mismatch and rejects the update. Download the correct file and send it to the product. Download the file from www.hp.com/go/ lj2410_firmware for the HP LaserJet 2410 printer, www.hp.com/go/ lj2420_firmware for the HP LaserJet 2420 printer, or www.hp.com/go/ lj2430_firmware for the HP LaserJet 2430 printer. See Troubleshooting a firmware update. Although it is extremely unlikely, the product might have a hardware failure. Call technical support to address the problem (see the flyer that came with the product for a local telephone support list). NOTE All HP LaserJet products leave the factory with the most recent firmware version installed. If a remote firmware update fails, the .RFU file must be sent over a parallel port connection. Technology background information 65