Opening, Closing, and Resetting the Device
|
To close the device, turn the rotary handle clockwise from the O (OFF) position to the I (ON) position. |
|
To open the device, turn the rotary handle counterclockwise from the I (ON) position to the O (OFF) position. |
Resetting After a Trip on Electrical Fault
WARNING |
HAZARD OF CLOSING ON ELECTRICAL FAULT |
Do not close the device again without first inspecting and, if necessary, repairing the downstream electrical equipment. |
Failure to follow these instructions can result in death, serious injury, or equipment damage. |
|
The device has tripped on electrical fault, the rotary handle has moved from the I (ON) position to the Trip position. |
To reset after a trip on electrical fault:
Step |
Action |
Position |
|
---|---|---|---|
1 |
– |
Isolate the feed before inspecting the downstream electrical equipment. |
Trip |
2 |
– |
Look for the cause of the detected fault. |
Trip |
3 |
– |
Inspect and, if necessary, repair the downstream equipment, using proper safety precautions. |
Trip |
4 |
– |
Inspect the equipment in the event of a short-circuit trip. |
Trip |
5 |
|
Reset the device by turning the rotary handle counterclockwise from the Trip position to O (OFF). |
O (OFF) |
6 |
|
Close the device by turning the rotary handle clockwise to I (ON). |
I (ON) |
NOTE: The fact that a device has tripped does not remedy the cause of the fault detected on the downstream electrical equipment.