HP LaserJet P4010 and P4510 Series - Software Technical Reference
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...Printer message Explanation RECEIVING UPGRADE This message appears from www.hp.com/go/ ljp4010series_firmware and www.hp.com/go / ljp4510series_firmware. Download the file from the time the device recognizes the beginning of an .RFU update until the device reinitializes. Although it to the device. others (RESEND UPGRADE and RFU LOAD ERROR...) appear only if the update process does not succeed. INITIALIZING This message appears from www.hp.com/go/ljp4010series_firmware and www.hp.com/go /ljp4510series_firmware. Download ...
...Printer message Explanation RECEIVING UPGRADE This message appears from www.hp.com/go/ ljp4010series_firmware and www.hp.com/go / ljp4510series_firmware. Download the file from the time the device recognizes the beginning of an .RFU update until the device reinitializes. Although it to the device. others (RESEND UPGRADE and RFU LOAD ERROR...) appear only if the update process does not succeed. INITIALIZING This message appears from www.hp.com/go/ljp4010series_firmware and www.hp.com/go /ljp4510series_firmware. Download ...