On Rollers; Final Placement Of The Unit - ABB ACS800 Series Hardware Manual

...on rollers

Final placement of the unit

Remove the wooden bottom frame which is part
of the shipment.
Lay the unit on the rollers and move it carefully
until close to its final location.
Remove the rollers by lifting the unit with a
crane, fork-lift, pallet truck or jack as described
above.
The cabinet can be moved into its final position with an
iron bar and a wooden piece at the bottom edge of the
cabinet. Care is to be taken to properly place the
wooden piece so as not to damage the cabinet frame.
51
Mechanical installation