BD
A M410 T
A03 / 2019-09 (GB)
16
CHANGING THE EMERGENCY OPENING CODE
It is highly recommended that you change the default emergency opening code and to choose the longest possible
and secure emergency opening code.
The lock must be in open position. There must be no battery warning.
The emergency opening code must be 3 to 10 digits.
If you have already changed the default master code, enter your valid master code here. In order to confirm the
master code, press the keys
x
+
simultaneously.
After the enter button is pressed the LED display will turn to a continuous red light until a new emergency opening
code has been entered for the first time.
Now carefully enter the new emergency opening code 2x in succession (as described in the following). When
entering the new emergency opening code, make particularly sure that the LED display acknowledges each key
input.
If the new emergency opening code has been entered correctly twice, there is a long green flashing in the LED
display. The new emergency opening code is valid. In all other cases, the LED display flashes red ten times. The new
emergency opening code was not accepted. The previous emergency opening code is still valid.
Perform immediately a functional test with the new emergency opening code!
Enter of master code (example: factory settings)
Keys
9
0
8
0
7
0
5
5
5
5
x
+
Display
The lock is in configuration
mode (continuous green
light).
simultaneously
Keys
4
Display
The locks waits for the
first entry of the the new
emergency opening code
(continuous red light).
Repeated enter of new emergency opening code (example: 1-2-3-0-0)
Keys
1
2
3
0
0
Display
When the LED display turns
off, the new emergency
opening code is valid.
Enter of new emergency opening code (example: 1-2-3-0-0)
Keys
1
2
3
0
0
Display
The lock waits for the
second entry of the new
emergency opening code
(continuous green light).
