Denso BHT-500B User Manual page 168

 If the System Update File Does not Exist when Updating the
CU-511 System
The screen on the right displays if the system update file does not exist
when updating the CU-511 system.
Download the CU-511 system update file and update the CU-511 system
again.
Press and hold the BS/C key to return to the CU-F/W MO

If the BHT Has not
th e CU-511 System
The screen on the right displays
when up dating the CU-511 system.
Set the BHT on the CU-511 and try again.
Press and hold the BS/C key to return to the CU-F/W MODIFY menu.

If the CU-511 System Update Fails
T he screen on the right displays if the CU-511 system update fails.
E nsure that the BHT has been set properly on the CU-511 and then try
again.
Press and hold the BS/C key to return to the CU-F/W MODIFY menu.
been Set on the CU-511 when Updating
i
f the BHT has not been set on the CU-511
Barcode Handy Terminal
DIFY menu.
151