How do you raise the forks on a straddle stacker?

To raise the forks on a straddle stacker, first ensure that the stacker is on a flat, stable surface and that the load is secure. Then, engage the hydraulic lift control, typically located on the handle or control panel, to raise the forks to the desired height. Maintain a steady pressure on the control until the forks reach the desired elevation, then release the control to stop the movement. Always ensure safety protocols are followed during operation.