Denso BHT-904BB User Manual page 177

If the System Update File Does not Exist when Updating the CU-911 System
The screen displays as shown on the right if the system update file does
not exist when updating the CU-911 system.
Download the CU-911 system update file and update the CU-911 system
again.
Press the Backspace/clear key to return to the CU-F/W MODIFY menu.
If the BHT Has not been Set on the CU-911 when Updating the CU-911 System
The screen displays as shown on the right if the BHT has not been set on
the CU-911 when updating the CU-911 system.
Set the BHT on the CU-911 and try again.
Press the Backspace/clear key to return to the CU-F/W MODIFY menu.
If the CU-911 System Update Fails
The screen displays as shown on the right if the CU-911 system update
fails.
Ensure that the BHT has been set properly on the CU-911 and then try
again.
Press the Backspace/clear key to return to the CU-F/W MODIFY menu.
Barcode Handy Terminal
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