. OPERATION DETAILED CONTROLS AND GAUGES every hour that the machine is speed. switch). 3 - 21 Service Meter This meter (1 3) shows the tota l hours of operation of the machine or the presen When the en the machine ervice even if The servic e meter a dvance s 1 for regardles engine When the s tandard screen i s being displayed, if function switch F4 is press ed, it is possible to switch b etween th e clock display and the se Clock displ To set or c rvice meter displ ay (12-hour or 2 orrect the time, p