Denso BHT-300BWB Operator's Manual page 24

24
No user programs found
Problem
When the BHT is turned on, no user programs are
found.
Solution
You can run the code scanning demo without user
programs.
Pressing "1:Yes" runs the code scanning demo. Press
the trigger switch to start the code scanning demo.
Selecting "2:No" turns the power off.
System administrator to be called
Problem
Any of the hardware error, memory error and execution
program error has occurred.
(xxxx: Error code)
If any of the above errors occurs, the BHT
beeps five times (for 0.1 second per beep) and
then turns itself off.
Solution
Turn the BHT on again. If this error occurs frequently,
make a note of the displayed code and contact your
system administrator.