1. < How to assemble the Mechanical Interlock Unit AR-12M >
1. Prepare the Mini MC &
AR-12M parts (4 pieces)
2. Open the cover of Mini MC D
3. Assemble the part A and B
like above picture
4. Assemble the part D
to the Mini MC

2. 5. Arrange it like above picture
6. Assemble it to the other Mini MC
7. Close the cover
8. Close the other cover

3. 9. Turn up the assembled Mini MC
10. You can see the two small holes
11. Assemble the part C to the hole.
Be careful to the direction
12. Part C should be assembled
for only one direction

4. 13. Assemble the part C to the
other hole.
14. Finish the bottom part assembly
15. After finish to assemble the all parts,
please make certain whether the
mechanical interlock operates or not.