Siemens NXAIR Operating Instructions Manual page 197

Insert the new HV HRC fuse-links into the outer phases in the same way.
Fig. 353: New HV HRC fuse-links inserted completely
To reset the mechanical indicator for the HV HRC fuse-links from tripped position to service
position, push down the lever at the right side of the contactor truck until it latches into
vertical bar I position.
Fig. 354: Resetting position indicator for HV HRC fuse-links
✓
The HV HRC fuse-links have been replaced.
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Operating the contactor panel with panel width 600 mm
INFORMATION
Final procedure steps
Next, insert the contactor truck into the panel. After closing the high-
voltage door the panel can be integrated into the course of operation
again.
NXAIR / ≤ 40 kA
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