Key-Disp KD78C, User Manual

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15
Password enable interface
Password change
Display shows P3 and press +/- to increase or decrease the values and press i button to move next digit.
When password is changed, long press i button to confirm and store the new password and display exits from set
interface. When display is restarted, P1 0000 shows. Enter the new password correctly to get the display working
normally.
Password change
◆
Exit the settings
In settings interface,
Press i button to confirm and store the current settings.
Hold i button to confirm and store the settings and exit from current settings.
■If there is no operations in one minute, the display will exit settings interface automatically.
◆
Factory settings
dEF means factory settings, at home screen, hold + and i button simultaneously for more than 2 seconds to
do factory settings. Press +/- to switch between Y and N. If Y is chosen, hold i button for more than 2 seconds and
display will be reset to factory settings and shows dEF-0 on the screen. It returns back to home normal screen
when the factory setting is done.