Siemens NXAIR M Operating Instructions Manual page 120

Operating the removable voltage transformers
Lift the handle of the removable voltage transformers. Keep it lifted and push the removable
voltage transformers into the panel as far as it will go.
Fig. 198: Inserting the removable voltage transformers in the panel
Push the handle down to interlock the removable voltage transformers with the panel.
Fig. 199: Pushing the handle down
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The removable voltage transformers are inserted in the panel.
Removing the service truck from the panel
To detach the locking levers from the panel frame, pull the locking levers on the left and right
side of the service truck.
Fig. 200: Detaching the locking levers
120 NXAIR M 139-2021.9 / 07