Denso BHT-825QW User Manual page 210

♦
If the System Update File Does not Exist when Updating the CU-811
System
The screen on the right displays if the CU-811 system update file does not
exist when updating the CU-811 system.
Download the CU-811 system update file and update the CU-811 system
again.
Press the BS/C key to return to the CU-F/W MODIFY menu.
♦
If the BHT Has not been Set on the CU-811 when Updating the CU-811
System
The screen on the right displays
when updating the CU-811 system.
Set the BHT on the CU-811 and try again.
Press the BS/C key to return to the CU-F/W MODIFY menu.
♦
If the CU-811 System Update Fails
The screen on the right displays if the CU-811 system update fails.
Ensure that the BHT has been set properly on the CU-811 and then try
again.
Press the BS/C key to return to the CU-F/W MODIFY menu.
i
f the BHT has not been set on the CU-811
2D Code Handy Terminal
195