23
M A I N T EN A N C E
The charging motor automatically rotates the
operating mechanism
1
. The closing spring is
now charged again and ready for the next closing
operation.
Activating the opening push button rotates the
opening shaft and releases the opening hook
2
.
This action releases the central hook of the cam/
toggle assembly
3
allowing the contact and
opening springs to transfer their energy to the
long levers
4
. The main shaft rotates clockwise
5
and the breaker signals that it is open.
1
5
2
3
4