The Reset 3D Device Block command is used to move the 3D representation of a device back to the same location as the 2D representation. This command undoes the Offset 3D Device Block command.
To reset the location of a 3D device block, go to
Ribbon: DM Electrical->3D-BIM-> 
Reset 3D Device Block
Pulldown Menu: DM Electrical->3D-BIM->Reset 3D Device Block
You will be prompted to identify which device is to be reset.
Select device to reset 3D block offset:
The 3D block will be moved to the same location as the 2D block.