Step 1, place the copy card near the card duplicator.
Step 2, press “Read” button, the buzzer will ring three times;
Step 3, place a writable card near the duplicator, press “Write” button, the buzzer will ring four times. then write sucessfully.
Step 4, if you want to copy more same ID cards, repeat Step 3.
Note: You’d better take out the batteries when you do not use it.