EP 3 800 007 A1 FIG. 4C OOOO ® © SET INSTALLATION POSITION AND ANGLE 35 INSTRUCT THIRD MOVEMENT SET POSITION AND ANGLE MOVE ON THIRD ROUTE NOTIFY COMPLETION 538 INSTRUCT PROCESSING START | >>> PROCESS LENS S41 po NOTIFY COMPLETION INSTRUCT FOURTH MOVEMENT S42 MOVE ON s43 ||FOURTH ROUTE NOTIFY COMPLETION 25