please find below for the introduction on how to change the access level. the status is factory default before modification. the value of
constant a l-0 2 ' constant access level is 2 . please operate as follows to change a l-02 to be 3 (normal setting) .
operation frequency ref =0.00hz press menu key to go to mode
selection status. press up key to display the next mode . press
data enter key to enter constant display status of environment sett-
ing mode. press up key to change the current constant a l-00 to a l-0 l . press data enter key to set a l-0 l . press up key to change it to be the constant value description : the " 2 " in a l-0 l (#2===)is the set
value.quick start " is the name of setting value "2" .press data enter key to confirm the modification . modification is over' the data is up-
dating . automatically return to the constant displaying status of enfir-
onment setting mode.