Menus and input windows in the on-board computer 235 Brief instructions for operation using the control lever Hydraulic system : u button, to change direction ; F button, to set engine speed = Yellow button, to adjust settings ? Black button, to call up menus F Blue button, can be assigned specific functions ( Y page 241) X To select an entry: press and hold yellow button = and press the u button : upwards or downwards until the desired entry has been selected Hydraulics menu windows, vehicles with gear pump (example) : Symbols for the working hydraulics circuit and power hydraulics circuit ; Flow rates = Hydraulic connections ? Symbols for operating mode display:
con- tinuous consumers, proportional control or snow plough load relief A Hydraulic connections B Power hydraulics circuit IV deactivated C Power hydraulics circuit III activated D Working hydraulics circuit II in standby mode E Working hydraulics circuit I activated X To change the value: press and hold yel- low button = and press the F but- ton ; upwards or downwards until the desired value is shown. X To call up a menu or function, to end entry: press black button ? . "Hydraulics" menu window Below, the menus, submenus and input win- dows of the hydraulics are described.
Z Structural sequence in the on-board com- puter Selection Operation and main- tenance â Axles Tyres Hydraulics Trailer Maintenance