Madill 3000, Operation & Maintenance Manual

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Fuel/ DEF Level Gauge
Gauges are provided to monitor the level of Fuel and
DEF on board the machine. The Fuel level is shown
with the inside green needle and the DEF level is
shown with the outside blue needle.
Low Fuel/ DEF
Low level indicators will appear when approximately 100
liters of fuel or 5L (1.3gal) of DEF remain in the tanks. Low
DEF levels will cause engine to de-rate.

DEF is less than 15L (4gal) low level indication icon is
yellow

DEF is less than 5L (1.3gal) low level indication icon
is red
Hour Meter
Gauge provided to monitor engine operating hours.
Hydraulic Filter
Warning light indicates that the in-tank return filter is nearing
by-pass operation. Light indicates at 15 psi, filter by-passes
at 21 psi. Light may indicate under cold start-up conditions
due to high viscosity. If the light indicates when the hydraulic
oil has reached operating temperature the filter element
should be replaced.