The device is not in the guard mode in the initial state (LED is not lit).
1) Perform 10 button pressings at a pace at least one press per second;
2) The LED lights up, inviting to enter the 1st digit of the old code (factory code - 5);
3) Set the 1st digit of the old code; the LED will turn off when you start to input code;
4) The invitation to enter the second digit of the old code will light;
5) Enter the 2nd digit of the old code;
6) The invitation to enter the third digit of the old code will light;
7) Enter the 3rd digit of the old code.
If the old code contains less than 3 digits, LED will light after entering the last digit. You have to wait until LED goes out (the device will perceive that there are no more numbers in the code).
8) There will be a long pause;
9) The invitation to enter the first digit of the new code will light;
10) Enter the 1st digit of the new code;
11) The invitation to enter the second digit of the new code will light;
12) Enter the 2nd digit of the new code;
13) The invitation to enter the third digit of the new code will light;
14) Enter the 3rd digit of the new code.
If the new code contains less than 3 digits, you should wait for LED light after you entered the last digit (the device will perceive that there are no numbers in the code).
15) A long pause;
16) Validation of a new code:
17) The invitation to enter the first digit of the new code will light;
18) Enter the 1st digit of the new code;
19) The invitation to enter the second digit of the new code will light;
20) Enter the 2nd digit of the new code;
21) The invitation to enter the third digit of the new code will light;
22) Enter the 3rd digit of the new code.
If the new code contains less than 3 digits, you should wait for LED light after you entered the last digit (the device will perceive that there are no numbers in the code).
One flash of LED is a signal for the validation of a new code.
The graph of correspondence the moment of pressing button and the LED status during changing the personal code.
If something goes wrong, the error signal lights (LED flashes five times).
CAUTION! Loss of information about PIN-code will lead to replacing the device, since the manufacturer has no access to the owner's PIN-code.
