OPERATION Hydraulic Oil Temperature Monitor This monitor (2) warns the operator that the hydraulic oil temperature has risen. If the hydraulic oil temperature becomes abnormally high, abnormality display (C) is shown. Stop operations and stop the engine or run it at low idling until the monitor changes to normal display (B). Display (A) at low temperatures: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Monitor background (D) is white Display (B) at normal temperatures: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Monitor background (D) is blue Display (C) when condition is abnormal: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Monitor background (D) is red Engine Oil Pressure Monitor Monitor (3) lights up red if the engine lubrication oil pressure goes below normal level. If monitor lights up red, stop the engine immediately, check the lubrication system and level of oil in the engine oil pan. 2-12 PC200LC-8