Opening, Closing, and Resetting the Device
Opening and Closing Locally
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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 |
|---|
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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) |