Siemens NXAIR Operating Instructions Manual page 295

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Fig. 543: Inserting the slip-on lever in the guide groove
Push the slip-on lever into the guide groove as far as it will go.
Fig. 544: Pushing the slip-on lever into the guide groove to end position
Push the main handle upwards as far as it will go. The shutter opens.
To hook in the slip-on lever to the shutter mechanism, engage the latching rod (2). To do so,
hold the latching rod by the handle (3) and move it in a semi-circular way as shown.
The slip-on lever is in stable position and the shutter stays open.
Fig. 545: Pushing the main handle
110-0134.9 / 14
upwards to end position
NXAIR / ≤ 40 kA
Operating the shutters
Fig. 546: Engaging the latching rod
1
3
2
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