Automatically rotates the cutters when feeds papers.

When waste bin becomes full,automatically stops run.

When the temperature of the motor rises up,automatically stops.

In about 10 sec.after complete feed,automatically stops run.

When operates continuously for the period of the defined time,automatically stops run.

Continuous power overload will make automatic shutdown to protect the motor.

When feeds papers above the capacity,automatically reverses feeding and stops.

When opens the door,automatically stops.

Throat width enlarges when try to pull up paper in auto reverse run.