Lucent Technologies ECS Minicell Battery Plant H569-420
4 - 4 Safety
Issue 5 February 1997
The symbol below identifies the presence of rectifier and battery
voltages.
Explanation: Batteries may be connected in parallel with the
rectifiers. Turning off the rectifiers will not necessarily remove
power from the bus. Make sure the battery power is also
disconnected. Follow safety procedures while working on any
equipment that contains hazardous energy/voltage.