HP Color LaserJet 4730 HP Color LaserJet 4730mfp - Software Technical Referenc - Page 334
Remote firmware update for UNIX systems, Remote firmware update by using the HP Printer Utility, READY
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Engineering Details NOTE The product automatically turns off and then on again to activate the update; this can happen more than once. At the end of the update process, the READY message appears on the control panel. Do not turn off the product or interfere with the update until you see this message. 4. Print a configuration page and verify that the firmware revision number matches the revision of the current update. Remote firmware update for UNIX systems For UNIX systems, any command method that delivers the .TAR file to the product is acceptable, including the following: 1. At the command prompt, type cp /home/yourmachine/FILENAME /dev/parallel>, where is the location of the .TAR file. 2. The download process begins and the firmware is updated on the product. This can take several minutes. Let the process finish without further interaction with the product or the computer. The messages described in the section Printer messages during the firmware update appear on the control panel. NOTE The product automatically turns off and then on again to activate the update; this can happen more than once. At the end of the update process, the READY message appears on the control panel. Do not turn off the product or interfere with the update until you see this message. 3. Print a configuration page and verify that the firmware revision number matches the revision of the current update. Remote firmware update by using the HP Printer Utility Make sure that you have the tools and files that are necessary for the update. You will need the HP Printer Utility and the 4730MFPFW.RFU file, which is the firmware file for the product. The HP Printer Utility is a software program that is available only for Mac OS X V10.2 or later. The HP Printer Utility can be found on the HP Color LaserJet 4730mfp printing-system software CDROM that came with the product. If you do not have the CD-ROM, you can obtain the HP Printer Utility by downloading the latest product installer from www.hp.com/go/clj4730mfp_software. The firmware file (4730MFPFW.RFU) can be downloaded from the following Web site: www.hp.com/ go/clj4730mfp_firmware See Downloading the new firmware to the product for more information. After you have the firmware file and the HP Printer Utility, you are ready to begin the update process. Complete the following steps: 1. Open the HP Printer Utility. 2. Select Update Firmware, click Choose and browse to firmware upgrade file, and click Open. 3. On the Update Firmware screen, click Update. 312 Chapter 7 Engineering Details ENWW