HP LaserJet P3005 - Software Technical Reference
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... device. If a remote firmware update fails in an MS Windows operating system, the .RFU file must be resent. The device recognizes the printer mismatch and rejects the update. others (RESEND UPGRADE and RFU LOAD ERROR) appear only if the update process does not succeed.... device is corrupted. NOTE If power is lost during a normal update process; The upgrade was interrupted. All HP LaserJet devices leave the factory with the device for each situation. If a remote firmware update fails in a Macintosh operating system, contact support from the time the device...
... device. If a remote firmware update fails in an MS Windows operating system, the .RFU file must be resent. The device recognizes the printer mismatch and rejects the update. others (RESEND UPGRADE and RFU LOAD ERROR) appear only if the update process does not succeed.... device is corrupted. NOTE If power is lost during a normal update process; The upgrade was interrupted. All HP LaserJet devices leave the factory with the device for each situation. If a remote firmware update fails in a Macintosh operating system, contact support from the time the device...