Doc #0409_2026HN
Use thumbs to pull open Clamping Mechanism. Once Clamping Mechanism is pulled sufficiently apart, the arms will lock into place.
Attach the fault indicator to a hot stick.
Position cable between open Clamping Mechanism. With a forceful push forward, install device on cable.
Clamping Mechanism arms should be touching each other to assure accurate reading. Remove hot stick from device.
For Methods A and C, ensure no contact with concentric neutral or bleed wire.
Install the FCI so the face of the unit aligns with the adjacent conductor. The back surface of the FCI and the adjacent conductor should be on the same flat plane. Mounting the device as far as practically possible from adjacent conductors minimizes the risk of signal interference.
Once the Fixing Stud is unscrewed from Receiving Barrel, insert it through the drilled hole and screw the Fixing Stud into the Receiving Barrel until it firmly grips the transformer or switchgear casing.
