System Update; Cu-911 System Update - Denso BHT-904BB User Manual

BHT-904BB

4.2.2 CU-911 System Update

The CU-911 system update procedure is as follows.
CU-911 System Update File Download
CU-911 System Update
CU-911 System Update File Download
Refer to sections "4.5.3 Downloading Files (DOWNLOAD Menu)" and "4.5.9 Downloading/Uploading Files
by FTP (FTP MENU)", and download the CU-911 system update file to the BHT.
Download the CU-911 system update file as a data file with field length of 64 bytes.
If the Transfer Utility is used to download in BHT protocol, select the "Perform binary file
− Important −
transfer (F)" check box at the Transfer Utility Options screen and then download.
The CU-911 system update file can be downloaded from the following Web site.
− Note −
http://www.qbdirect.net/
CU-911 System Update
Refer to section "4.5.16 Updating the System (MODIFY MENU)" and update the CU-911 system.
The CU-911 LED flashes during CU-911 system update.
Never remove the BHT from the CU-911 or turn the BHT power OFF during the system
− Important −
update process.
If the BHT is removed from the CU-911 or the BHT power is turned OFF during system
update, a system update error will occur, and the CU-911 will wait for the update to be
retried.
In such a case, either perform the CU-911 system update again, or reboot the CU-911.
If the CU-911 power is turned OFF during the system update, when the power is next turned
− Point −
ON, either the system prior to updating or system after updating will run.
The system running can be verified at the CU-911 System Information display.
(Refer to section "4.5.8 System Information (SYSTEM INFORMATION Menu)" for details.)
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