GE SF6 Instruction Manual page 193

Resumption of service, continued
Energizing
Check the optical
signalization
Conclusion
11- 2016
Maintenance
Intervention on the FK3- 4 operating device
The table below gives the resumption of service steps of the circuit- breaker
pole :
Step Action
1 Re- energize the closing and
opening circuits.
2 Switch- on the motor supply cir-
cuit.
Check that the operating mechanism's optical signalization shows the sym-
bols below :
Circuit- breaker
Open
The circuit- breaker is ready for normal use.
GE Information
Comment
The motor starts- up
reloads the closing spring.
Closing spring
Loaded
L51- 303EN/05
and
7/10