CONTROLS AND INDICATORS The inching exerts an additional braking effect on the hydrostatic drive system. applied. If you set the driving direction switch to the 'F' position (forward driving) or 'R' (reversing) with the park- ing brake still being applied, the alarm buzzer will sound. 3 - SAFETY LEVER FOR THE WORK HYDRAULIC SYSTEM The safety lever for the work hydraulic system protects the work hydraulic system against unintentional activation. Before driving on streets or beginning maintenance operations, it is required to block the work hydraulic system with this safety lever. Position '1': Control lever secured Position '2': Operating position 1 2 75_019 67 1