HP Color LaserJet CM4730 HP Color LaserJet CM4730 MFP - Software Technical Ref - Page 279
Print the configuration Remote firmware update through HP Web Jetadmin
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Engineering Details Table 6-1 Version Checking (continued) it may be corrupt, the firmware will not rewrite because it is the same version. To update corrupt firmware with the same RFU version, use the nodebug bundle of firmware, then update using the correct firmware bundle. Jetlink protocol (interface used to hook up output devices; external to MFP) DC controller (internal to MFP) ● duplexer ● input external trays ● output external bins No version checking. Does version checking. The firmware updates if the RFU is different from what is currently on the component. The firmware can be updated if the RFU is older or newer than the current firmware version. Will not upgrade if firmware version is the same. This becomes an issue if the current firmware is corrupt. Because the firmware version may be the same even though it may be corrupt, the firmware will not rewrite because it is the same version. Topics: ● Print the configuration page ● Downloading the new firmware from the HP Web site ● Downloading the new firmware to the MFP ● Printer messages during the firmware update ● Remote firmware update by using an executable RFU files ● Remote firmware update by using FTP through a browser ● Remote firmware update by using FTP on a direct network connection ● Remote firmware update through an optional parallel port ● Remote firmware update through a Windows network ● Remote firmware update through a USB connection ● Remote firmware update for UNIX systems ● Remote firmware update by using the HP Printer Utility ● Remote firmware update by using the LPR command ● Remote firmware update through HP Web Jetadmin ● Remote firmware update through the HP Embedded Web Server Print the configuration page To determine the current level of firmware, view the configuration page. ENWW Remote firmware updates 261