User's Manual

Low battery indication—Level 1
Problem
When the power is turned on or off or during ex-
ecution of program (System Mode or application),
the battery output level has dropped below a speci-
fied lower level limit.
If low battery is detected, the BHT displays this
message for approx. 2 seconds and beeps three
times (for 0.1 second per beep). After that, it
will resume previous regular operation.
Solution
The battery recharge or replacement time will come
soon.
If the BHT is loaded with the rechargeable battery
cartridge, replace or charge it.
System Program error
Problem
A System Program error has occurred.
If this error occurs, the BHT beeps five times
(for 0.1 second per beep) and then turns itself
off.
Solution
Contact your system administrator.
Error Messages
If some error occurs when the power is turned on or during program execution,
one of the following error messages will appear on the LCD.