Power-On Password Modify; Exit Settings; Recover Default Settings - Key-Disp KD51C User Manual

Power-on Password Modify

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When the display shows P3, 0000, to set a new power-on password, press the "+" or
the "-" button to modify the value and then press the "i" button to confirm digit one by one
until the new 4-digit password is completed.
To store the new power-on password, hold the "i" button for 2 s and then exit settings.
When switching the E-bike system on next time, the display will show P1,0000, please
input the new password to power on.

Exit Settings

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In the settings state, pressing the "i" button is to confirm the input. Holding the "i"
button is to store the settings, and then exit the current settings. Holding the "-" button is to
cancel the operating but not storing settings data, and then return to the previous menu.
■ If there are not any operations in one minute, the display will exit the settings state.

Recover Default Settings

dEF represents recovery default settings. The default value is N.
To access and recover default settings, hold both the "+" and the "i" button for 2 s.
Press the "+" or the "-" button to choose Y or N again. N means that you do not
recover default settings. Y means that it recovers default settings.
When it is Y, hold the "i" button for 2 s to recover default settings; the display shows
DEF-00 at the same time, and then return to general display state.
Recover Default Settings Interface
Power-on Password Modify Interface