Siemens NXAIR Operating Instructions Manual page 229

Fig. 407: Inserting lever with pins
Turn the operating lever clockwise 90° until the feeder earthing switch changes to CLOSED
position.
Check the feeder earthing switch is in CLOSED position through the inspection window.
Fig. 408: Turning the operating lever
clockwise
Remove the operating lever.
To close the actuating opening, push the operating slide down to the middle.
Fit a padlock (optional) to the operating slide and close it.
✓
The feeder is earthed.
110-0134.9 / 14
and openings parallel
Fig. 409: Position indicator on high-voltage door in
NXAIR / ≤ 40 kA
Operating the switch-disconnector panel
CLOSED position
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