... make the punch needle slightly moist, prevent card coal, shut-down, should remove the punch product coal. Always check the punch ... disconnect the power supply is cut off, the machine stops; hold down the "punctual action" button, contactors 1C energized, main contacts are ... outage, the main contact is open, the motor is stopped; hold down the "anti-point move" button, contactors 2C energized, its main ...