Bewator K44 - Erasing Codes

12 K44 Technical manual
Note! The first four digits in a six-digit
code must not be equal to the digits in a
four-digit code and vice versa.
5 State whether the code should be timed
from an external time clock. Press 0 if the
code should not be timed. Press 1 if the
code should be timed from time clock 1 or
2 if it should be timed from time clock 2.
6 Enter a new code location or press B to
leave code programming.
7 Press B (leaves programming mode).
Erasing codes
1 Press B and enter the password.
2 Press A21.
z 
3 Enter the two-digit code location to which
the code belongs.
4 If the code consists of four digits, press
0000 If the code consists of six digits,
press 000000.
5 Press B to leave code programming.
6 Press B to leave programming mode.