234 Menus and input windows in the on-board computer Hydraulic system Vehicle front with circuit III and circuit IV : Red hydraulic connection, pressure line, circuit III ; Green hydraulic connection, pressure line, circuit IV = Red hydraulic connection, return for cir- cuit III ? Green hydraulic connection, return for cir- cuit IV A Black hydraulic connection, free return Rear area with circuit III and circuit IV : Red hydraulic connection, pressure line, circuit III ; Green hydraulic connection, pressure line, circuit IV = Red hydraulic connection, return for cir- cuit III ?
Green hydraulic connection, return for cir- cuit IV A Black hydraulic connection, free return Menus and input windows in the on- board computer Brief instructions General notes You can call up the menus, submenus and input windows of the hydraulics with the but- tons on the steering wheel and the control lever. Brief instructions follow. In all further descriptions, only the buttons on the steering wheel will be described. Rear area with circuit III : Red hydraulic connection, pressure line, circuit III ; Red hydraulic connection, return line, cir- cuit III = Black hydraulic connection, free return Brief instructions for operation using the buttons on the steering wheel X To select an entry:
press the r or s button. X To change the value: press the u or t button. X To call up a menu or function, to end an entry: press the 9 button.