Here is the steps of loading jumbo roll:
1.Use a forklift or other tool to place the Jumbo roll between the two chucks .
2.Move the unwinding arm to the positon near the jumbo roll and lock the unwinding arm .
3.Press the button Chuck ON to lock the jumbo roll .
4.Press the button Unwind Arm ↑ and Unwind Arm ↓ to use hydraulic lift to adjust the position of the jumbo roll in the vertical direction
Here I show you a video of the jumbo roll loading :
https://youtu.be/r1E-nR8Yyzs
