Circutor DHB-302, Instruction Manual

Page: 17 / 70

The
DHB-3xx
does not record programming changes until the configuration is complete. If the
unit is reset before finishing the configuration or if no button is pressed for 30 seconds, the con-
figuration will not be stored in the memory.
To enter the setup menu press the button for 3 seconds.
If the setup menu is password-locked the display will read
SEC
along with a flashing
0
value:
figure 10:password screen
To modify the password, press the button.
To modify the value of the selected digit, press the button repeatedly.
To jump to the next digit, press the button.
Once at the desired value, validate by pressing the button.
If the password is incorrect or no password has been entered, the screen in
figure 11
will appear and the unit will go to the display screen.
figure 11:Incorrect password screen�
If the password is correct, the unit will display the parameters screen
figure 16�
To permanently unlock the unit, see “4�6�8�2� pASSWORD�”
Note:
By default, the unit comes without a password.
17
Instruction Manual
DHB-302 DHB-324