1. The paper box of the computer cutter is full and needs to be cleaned in time. Cleaning steps: Turn off the paper cutter, hold the handle on the side of the machine, pick up the host and place it on the ground; pour out the paper scraps, and then put the host back on the carton.
        2. When the computer cutter is in operation, do not put your fingers in the paper door of the paper port to avoid danger.
        3. When operating the paper cutter, do not wear jewelry to avoid being caught in the machine.
        4. It is forbidden to put plastic, cloth and other materials other than paper into the machine to damage the machine.
        5. Do not stuff damp paper into the paper cutter to avoid rusting of the cutter.
        6. Do not load paper wider than the paper cut.
        7. Do not block the vents of the computer's paper cutter to prevent the machine from overheating and malfunctioning.

        8. Do not open the main body of the computer paper cutter at will, as some parts may hurt the human body.