Chapter 2 Getting Started the BHT and System Mode1152.6 Downloading System Reconfig Files andUpdating the Current Systems2.6.1 Updating the BHT SystemYou may update the current BHT system in System Mode in the following two processes.(1) Download a BHT system reconfig file to the BHT from the host PCDownload a BHT system reconfig file by using the BHT’s downloading function—the DOWNLOAD menuor FTP MENU.(2) Update the current BHT systemUse the BHT system updating menu (SYSTEM MODIFY) to update the BHT system.Upon completion of updating, the BHT will automatically turn itself off. (Refer to Section 2.5.3, [13.1].)To prevent low-battery problems during system updating operations, ensure that the BHT hassufficient battery power or place the BHT on the CU.During system updating, the PW key is disabled so that the BHT cannot be turned off. Wait forcompletion of updating and then press the PW key.The latest BHT system reconfig file can be downloaded from our Web site.http://www.denso-wave.com/
