When the machine is in operation, pay attention to whether the sound of the machine is normal. If there is abnormal sound, stop the machine immediately and let the workshop security personnel repair.  In the operation of the equipment, the carton is not opened, the machine will stop automatically, after elimination, need to restart the equipment.  When the packing manual is missing, the corresponding carton will be removed by the scrapping device at the exit. After missing manual for three consecutive times, the machine will automatically stop.  The same it will stopeed when there is no material in the carton.  When the machine is overloaded, the packing machine will stop automatically. After manual rotation, click to remove the unopened boxes and restart the machine.  If there are other unexpected conditions of unknown reasons, the power supply must be cut off immediately, and the production can be resumed only when the maintenance is confirmed.