![How to remove blade?](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
How to remove the replacement head?
1. Confirm that the motor is turned off
2. Push up with your thumb
How do I install a replacement head?
1. Confirm that the motor is off
2. The cutter head is aligned with the card slot
3. Press hard until it clicks
How do I install positioning comb?
1. Align the positioning comb with the cutter head, press down
2. Apply force to the rear end of the positioning comb