MBD-2 Operating Manual 14
15-00167, Rev 1
When the battery voltage is below 25% (approximately < 2400 mV), the MBD-2 will report
battery low power status on the display in the following conventions as shown below in Table
3: MBD-2 Battery Display Messages:
Table 3: MBD-2 Battery Display Messages
Battery Display Message Condition
Main PbAt permanent on display
Main Battery exhausted, replace
Detector
dbAt cycles display screen
dbAt permanent on display
Detector Batteries are critically low (<25%)
Detector Batteries are exhausted, replace
Real-Time Clock
No message Change with Detector Batteries
Note: there is no Low Battery message for the Main Battery. The battery icon provides visual
status.