OM3223 Operation - Section 32 Operator Cab and Controls Page 32-19 D1. Electric System Fault The electric system fault warning light will flash on and off when a malfunction occurs in the electri- cal system. The warning horn will also sound intermittently. When the light comes on, propulsion will be reduced automatically. Reset by pushing override but- ton. If the fault repeats again, stop the truck and report the problem to maintenance personnel. 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 will not activate this light. NOTE: STATEX III records the number of faults/ events. When a predetermined number of faults/ events are recorded within a given time frame, the operator will not be able to reset the fault/event by using the override switch. If this occurs, notify main- tenance personnel immediately. D2. Hydraulic Oil Filter Monitor This light indicates a restriction in the high pressure filter assembly for either the steering or hoist cir- cuit. This light will illuminate before filters start to bypass.
Notify maintenance personnel at the earliest opportunity after the light comes on. This red indicator light indicates a malfunction within the hydrau- lic brake circuit. If this light comes on and the buzzer sounds, shut down truck opera- tion and notify maintenance personnel. E1. Low Brake Pressure 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 Indicator NOTE: Adequate hydraulic fluid is stored to allow the operator to safely stop the truck.
This amber low fuel indicator will illuminate when the usable fuel remaining in the tank is approximately 95 liters (25 gal- lons). A warning buzzer will also sound. A2. Low Hydraulic Tank Level This warning light indicates the oil level in the hydraulic tank is below recommended level. Dam- age to hydraulic pumps may occur if operation continues. Shut truck down and notify main- tenance personnel immediately. A3. Parking Brake This amber parking brake indica- tor will illuminate when the park- ing brake is applied. Do not attempt to drive the truck with the parking brake applied. B2.
Low Automatic Lubrication System Pressure This amber light will illuminate if the automatic lubrication sys- tem fails to reach 2,200 psi (at the junction block located on the rear axle housing) within one minute after the lube timer indicates a cycle of grease. To turn the light off, turn the key switch off, then back on again. Notify mainte- nance personnel at earliest opportunity after the light comes on. B3. Service Brake This amber service brake indica- tor light will illuminate when the service brake pedal is applied or when wheel brake lock or emer- gency brake is applied. Do not attempt to drive the truck from the stopped position with the service brakes applied.