HP P3005dn HP LaserJet P3005 - Software Technical Reference - Page 376
Care Center., Three messages appear during a normal update process; others RESEND UPGRADE and RFU LOAD - laserjet resend upgrade
UPC - 882780567146
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Print jobs that are sent to the device while an update is in process do not interrupt the update. All HP LaserJet devices leave the factory with the most recent firmware version installed. If a remote firmware update fails in an MS Windows operating system, the .RFU file must be resent. If a remote firmware update fails in a Macintosh operating system, contact support from an HP Customer Care Center. The following table lists possible reasons for the failure of a remote firmware update and the corrective action required for each situation. Table 7-8 Troubleshooting a firmware update failure Reason for firmware update failure The .RFU file is corrupted. The wrong device is contained in the .RFU file. The upgrade was interrupted. A flash hardware failure occurred. Corrective action The device recognizes that the file is corrupted and rejects the update. Download the file again and send the new file to the device. Download the file from www.hp.com/go/ljp3005_firmware. The device recognizes the printer mismatch and rejects the update. Download the correct file and send it to the device. Download the file from www.hp.com/go/ ljp3005_firmware. See Table 7-9 Update messages on page 352. Although it is extremely unlikely, the device might have a hardware failure. Call technical support to address the problem (see the flyer that came with the device for a local telephone support list). Three messages appear during a normal update process; others (RESEND UPGRADE and RFU LOAD ERROR) appear only if the update process does not succeed. Table 7-9 Update messages Printer message RECEIVING UPGRADE Explanation This message appears from the time the device recognizes the beginning of an .RFU update until the time the device has verified the validity and integrity of the .RFU update. NOTE If the remote firmware update process is interrupted before the firmware is downloaded (while RECEIVING UPGRADE appears on the control-panel display), the firmware file must be sent again. No message appears on the device control panel to indicate that the update was interrupted. PERFORMING UPGRADE This message appears while the device is actually reprogramming the firmware. NOTE If power is lost during the flash DIMM update (while PERFORMING UPGRADE appears on the control-panel display), the update is interrupted and the message RESEND UPGRADE appears on the control-panel display. INITIALIZING RESEND UPGRADE This message appears from the time the device has finished reprogramming the DIMM until the device reinitializes. This message appears (in English only) if the firmware update fails because the RFU process is interrupted. It can also occur if firmware for accessories (such as the duplex unit or an output device becomes is corrupted. Perform another update 352 Chapter 7 Engineering Details ENWW