At certain times, you need a code dependent on a color and a number.
Here's a table:
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| RED | I | D | B | H | M | L | J | G |
| GREEN | I | D | E | C | A | B | H | O |
| BLUE | E | G | C | D | L | J | F | M |
| PURPLE | F | M | H | G | A | I | J | D |
| ORANGE | A | D | M | B | N | G | K | O |
| GREY | C | D | A | F | H | B | H | J |
| YELLOW | C | F | N | K | H | G | E | B |
| WHITE | I | H | B | A | G | N | O | L |
There's a point at the end when you need to disarm the machine.
Use this table:
| SWITCH 1 | SWITCH 2 | SWITCH 3 | SWITCH 4 | |
| A : | OFF | OFF | OFF | ON |
| B : | OFF | OFF | ON | OFF |
| C : | OFF | OFF | ON | ON |
| D : | OFF | ON | OFF | OFF |
| E : | OFF | ON | OFF | ON |
| F : | OFF | ON | ON | OFF |
| G : | OFF | ON | ON | ON |
| H : | ON | OFF | OFF | OFF |
| I : | ON | OFF | OFF | ON |
| J : | ON | OFF | ON | OFF |
| K : | ON | OFF | ON | ON |
| L : | ON | ON | OFF | OFF |
| M : | ON | ON | OFF | ON |
| N : | ON | ON | ON | OFF |
| O : | ON | ON | ON | ON |