how to cut the right size paper, if the cutting size is wrong:
go to manual model，then press F3，passward “66666”,
write the actual number（if you put 334 in the screen，but after check is 332，you write 332.
another method: now you use one paper，to cut it in half. then you will have 2 paper，one is in front of the blade，the other one is on the back of the blade，measure the back one，if the size is different in the computer，pls set the standard number according to the back paper），then press save.
