VEVOR E490T Manual Del Usuario página 147

 Touch screen paper guillotine operating instructions
1. There are three modes for pushing paper with a size of 285 mm as
blown:
a. Manual mode
Please press Manual to switch to the Manual mode, as picture. There are
two ways to enter size. One way is to use the electric handle wheel(but it is
very slow, as the handwheel is only to fine-tune. This way is discouraged.)
The second is to press 360 ( as blown size) and clear it. The second way is
to input 2850 and enter the icon, the back gauge goes to the position of
285.0mm
2. Put the books or paper right to cut,then make the books or paper lean
to the left;