OPERATION Color Warning or Alert System PC350LL-7E0 2-9 Type of monitor Color when monitor lights up When normal When abnormal At low temperature 1 Engine coolant temperature Green Red White 2 Hydraulic oil temperature Green Red White 3 Fuel level monitor Green Red ⎯ 4 Radiator coolant level monitor OFF Red ⎯ 5 Charge level monitor OFF Red ⎯ 6 Engine oil pressure monitor OFF Red ⎯ 7 Engine oil level monitor OFF Red ⎯ 8 Air cleaner clogging monitor OFF Red ⎯ 9 Water separator monitor OFF Red ⎯ 10 Maintenance interval monitor OFF Red ⎯