HP Color LaserJet CM4730 HP Color LaserJet CM4730 MFP - Software Technical Ref - Page 288

Remote firmware update for UNIX systems, Remote firmware update by using the HP Printer Utility, READY

Page 288 highlights

Engineering Details 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 on page 263 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 CM4730FW.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 CM4730MFP printing-system software CD-ROM 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/cljcm4730mfp_software. The firmware file (CM4730FW.RFU) can be downloaded from the following Web site: www.hp.com/go/ cljcm4730mfp_firmware 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. NOTE: You may receive an error message on the screen indicating that the printer is offline. Verify that the printer is turned on. If it is, ignore the message. The Updating screen appears and the update proceeds as expected. 4. The update process 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 on page 263 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. 5. Print a configuration page and verify that the firmware revision number matches the revision of the current update. 270 Chapter 6 Engineering Details ENWW

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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
</home/yourmachine/FILENAME> 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
on page
263
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 CM4730FW.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 CM4730MFP printing-system software
CD-ROM 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/cljcm4730mfp_software
.
The firmware file (CM4730FW.RFU) can be downloaded from the following Web site:
www.hp.com/
go/
cljcm4730mfp_firmware
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
.
NOTE:
You may receive an error message on the screen indicating that the printer is offline.
Verify that the printer is turned on. If it is, ignore the message. The
Updating
screen appears and
the update proceeds as expected.
4.
The update process 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
on page
263
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.
5.
Print a configuration page and verify that the firmware revision number matches the revision of the
current update.
270
Chapter 6
Engineering Details
ENWW
Engineering Details