Siemens NXAIR Operating Instructions Manual page 251

Operating the removable voltage transformers
Fig. 448: Moving the service truck centrally in front of the panel
If necessary, adjust the height of the service truck with the 4 bolts to compensate
unevenness in the floor.
Fig. 449: Adjusting the height with the bolts
To hook the locking levers in at the panel frame, push the locking levers on the left and right
side of the service truck downwards.
Fig. 450: Hooking the locking levers
To check whether the service truck is correctly interlocked with the panel, pull the service
truck backwards using the handle.
NXAIR / ≤ 40 kA
110-0134.9 / 14 251