HANGCHA XC Series Operation And Maintenance Manual page 15

USER password/OEM password
The 3401T instrument has set two levels of authority menu options for the user, as shown in
the figure above, as shown in the figure above, when "user password"/"USER" is selected, and the
corresponding user password is entered, the meter enters the user level Menu; when "OEM
password"/"OEM" is selected, the instrument enters the OEM-level menu. If the password is
entered incorrectly, the indicator will prompt that the password is incorrect, and you need to
re-enter the correct password.
Failure interface
When the 3401T is in the main interface, press the /+ key to enter the fault interface.
According to the controller fault code currently received, the fault code and the corresponding
fault name are displayed. For single-wheel drive vehicles, the fault interface displays
as follows:
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