Specification :

Using instruction:

1.Put expander( No.1) into the left wheel key hole until the bottom part;
2.Put picker( No.2) into expander( No.1) to test expander direction. Press picker( No.2) to test the forefront and aftermost 2-3 holes and see whether there is any elasticity in billiards. If not, it means the direction is wrong and please change the direction;
3.Turn the expander( No.1) anticlockwise slightly;
4.Put the front part of picker( No.2) into expander( No.1) at 1-7 holes and press;
5.The transponder will turn 45 degree and that means it is opened.
Attention:
Don' t pull out the expander after the transponder turning 45 degree as it will damage the chip. Do remember to pull out the expander only when the transponder has been recovered to the original place. In addition, please press No.5 or No.7 hole when it is difficult to pull out the expander.