OM3020.3 02/01 Operation - Section 3 Instrument Panel & Indicator Lights Page 3-35 A2. Low Hydraulic Tank Level This warning light indicates the oil level in the hydraulic tank is below recommended level. Damage to hydraulic pumps may occur if operation continues. Shut truck down and notify maintenance personnel immediately. B2. NOT USED Not currently used. Reserved for future use or options. C2. Circuit Breaker Tripped This light will illuminate if any of the circuit breakers in the relay circuit control boards are tripped. The relay circuit boards are located in the electrical control cabinet. NOTE:
Additional circuit breakers are in the operator cab behind the center console, however tripping of these circuit breakers should not avtivate this light . D2. Hydraulic Oil Filter Monitor This light indicates a restriction in the high pressure filter assembly for either the steering or hoist circuit. This light will come on before filters start to bypass. Notify maintenance personnel at earliest opportunity after light comes on. NOTE: The filter monitor warning light may also illuminate after the engine is initially started if the oil is cold. If the light turns off after the oil is warmed, filter maintenance is not required . E2.
Low Fuel This amber low fuel indicato r will illuminate when the usable fuel remaining in the tank is approximately 25 gallons (95 liters). A warning buzzer will also sound.