This modifies the password to access the system functions. The password is a number of max 3 digits. The default password is: 123 The procedura first asks for the current password (Actual Pwd) and, if correct, then allows a new password to be entered (New Pwd).

When the new password has been entered the “saving data…” message is given to indicate that the new data is being saved.

NB: if 0 (zero) is entered as a new password, the password request is disabled.