Parameter initialization operation belongs to auxiliary function mode. Press the "mode" key to select the auxiliary function mode, appears the selection display "AF_ACL ", and then press the up key to select the auxiliary function. When" af-ini "appears, press" set "key to confirm, that is to enter the parameter initialization function, and the execution display" ini - ". Continue to press the up key (about 5 seconds), when " StArt " appears, the parameter initialization starts, and when "finish" appears again, initialization ends.（ ）