Operation—Monitor Operation 23. F1 Function Button Indicator: Optional indicator icon is displayed. 27. F3 Function Button Indicator: Optional indicator icon is displayed. 24. Hour Meter: Total machine operation hours counted since the machine started working are displayed in the unit of hour (h). One digit after the decimal point indicates tenths of an hour (6 minutes). 28. F4 Function Button Indicator: Optional indicator icon is displayed. 29. Fuel Rate Display: Fuel consumption is displayed. 25. F2 Function Button Indicator: Optional indicator icon is displayed. 30. Clock: Indicates present time. 26. Fuel Gauge:
Fuel machine before needle reaches VD76477,000038A –19–31OCT06–2/2 2-2-3 010609 PN=50