The blades need to be polished regularly. It is best to polish the blades with grinding wheels after each use
Hands are not allowed to extend into the safety cover at work. lt is forbidden to feed with wooden stick or iron.
Do not pass or stay at discharge port
The upper cover is not allowed to be opened at work。The power source must be cut off before maintenance or repair so that all parts of the machine are completely stopped
Cut off the power,manually run the main wheel (you can pull the belt to make the main wheel run),change the gear; the handle has 3 gears (adjustable speed) and the user can adjust the size requirements, push the handle to the "long position ,or "short"position when in use,deactivate the handle to the "empty position;
Instructions are attached to the package of the machine.