JLG boom lifts are equipped with a comprehensive array of dashboard warning lights designed to keep operators informed about the machine's status and potential safety issues. These indicators play a crucial role in ensuring safe operation and timely maintenance. Understanding the meaning of each light is essential for operators to respond appropriately to various situations that may arise during operation. Below, we've compiled a detailed list of JLG boom lift warning lights, their visual representations, and their significance to help operators maintain optimal performance and safety.
JLG Boom Lift Dashboard Warning Lights
Jlg Boom Lift Seat Belt Reminder Warning LightThe SRS warning light indicates a problem with the airbag or seatbelt system, requiring immediate inspection and repair. |
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Jlg Boom Lift Battery Charge Warning LightThe battery warning light indicates a charging system issue, requiring immediate action to conserve battery power and seek professional help. |
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Jlg Boom Lift Forward Collision Warning (FCW) LightThe forward collision warning light indicates a potential collision risk, requiring immediate driver attention and possible brake application. |
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Jlg Boom Lift Lane Departure Warning LightThe Lane Keeping System warning light indicates that you are drifting out of your lane without signaling; steer back to center. |
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Jlg Boom Lift High Beams Warning LightThe high beam indicator light signals that your high beam headlights are active and should be turned off when approaching other vehicles. |
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Jlg Boom Lift Ice Warning LightThe snowflake dashboard warning light indicates low outside temperatures, potentially icy roads, and requires cautious driving. |
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Jlg Boom Lift Brake Warning LightThe ABS warning light indicates a potential issue with the anti-lock braking system requiring immediate inspection and repair. |
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Jlg Boom Lift Exterior Light Failure Warning LightOne or more exterior lights, including headlamps, are malfunctioning or burned out and need to be checked and replaced. |
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Jlg Boom Lift Cruise Control Malfunction Warning LightThe orange cruise control light indicates a system fault or error; have your vehicle checked by a dealer or mechanic. |
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Jlg Boom Lift Coolant Temperature Warning LightThe coolant temperature warning light indicates your engine is overheating; pull over, turn off the engine, and check coolant levels immediately. |
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Jlg Boom Lift Power Steering Fault Warning LightThe power steering warning light indicates a problem with the steering system, requiring immediate inspection and possible repair. |
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Jlg Boom Lift Engine Air Filter Warning LightThe engine air filter warning light indicates a blocked air filter, requiring a replacement to prevent engine issues. |
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Jlg Boom Lift Brake Pads Warning LightThe brake pad warning light indicates worn brake pads that need servicing soon to ensure safe braking. |
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Jlg Boom Lift Engine Oil Pressure Warning LightThe oil warning light indicates low oil level or pressure, requiring immediate action to avoid engine damage. |
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Jlg Boom Lift Electronic Throttle Control Warning LightAn illuminated or flashing ETC warning light indicates a malfunction in the electronic throttle control system, requiring immediate mechanic attention. |
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Jlg Boom Lift ABS Warning LightThe ABS warning light indicates a malfunction in the anti-lock braking system, requiring immediate inspection and repair. |
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Jlg Boom Lift Door Open Warning LightThe Door Open Warning Light alerts you that one or more doors are not properly closed, requiring immediate attention. |
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Jlg Boom Lift All-Wheel Drive System (AWD) Indicator LightThe "Check SH-AWD System" warning light indicates a malfunction in the AWD system; immediate inspection by a technician is recommended. |
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Jlg Boom Lift Service Adaptive Cruise Control Warning LightIf the adaptive cruise control (ACC) light comes on, check the system as there may be a problem with sensors or following distance. |
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Jlg Boom Lift Front Fog Indicator LightThe fog lamp indicator light signifies that your fog lamps are active; check and switch them off when visibility improves. |
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Jlg Boom Lift Hood Open Warning LightThe bonnet open warning light indicates the bonnet is not closed properly; pull over safely and check the bonnet. |
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Jlg Boom Lift Check Engine Warning LightThe check-engine light signifies a potential issue with the car's motor or emissions system, requiring a diagnostic test by a mechanic. |
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Jlg Boom Lift Loose Fuel Filler Cap Warning LightA loose gas cap warning light indicates a leak in the fuel system, requiring you to tighten or replace the cap. |
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Jlg Boom Lift Tire Pressure Monitoring System (TPMS) Warning LightThe TPMS light indicates low tire pressure or a system issue; check and inflate tires to the recommended pressure. |
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Jlg Boom Lift Low Washer Fluid Warning LightThe Low Windshield Washer Fluid Indicator symbol indicates that the windshield washer fluid reservoir needs to be refilled immediately. |
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Jlg Boom Lift Headlight On Indicator Warning LightThis light indicates your vehicle's entire lighting system is active, ensuring visibility and compliance with legal requirements. |
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Jlg Boom Lift Low Fuel Warning LightThe low fuel warning light indicates critically low fuel levels, requiring immediate refueling to avoid running out of gas. |
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Jlg Boom Lift Blind Spot Indicator Warning LightThe blind-spot-detection system warning light with two cars side by side and "OFF" above indicates the system is switched off; if not intentionally disabled and persisting after restarting the car, seek mechanic assistance. |
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Jlg Boom Lift Electronic Stability Control Warning LightThe Electronic Stability Control (ESC) light flashes when the vehicle approaches its traction limits, indicating a slippery road surface. |
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Jlg Boom Lift Transmission Temperature Warning LightThe transmission warning light indicates a malfunction in the transmission system; stop driving and have it checked immediately. |
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Jlg Boom Lift Immobilizer Warning LightThe immobilizer warning light indicates the vehicle's anti-theft system is activated, often due to a unrecognized or faulty key. |
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Jlg Boom Lift Gearbox Clutch Warning LightThe automatic transmission warning light indicates a transmission issue requiring immediate inspection and possibly repair to prevent further damage. |
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Jlg Boom Lift Service Stop Start System Warning LightIf the auto stop-start warning light appears, restart your car; if it persists, have it checked by a mechanic. |
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Jlg Boom Lift Turn Signal Indicator LightThe turn signal indicator light flashes green arrows to signal a right or left turn, no action is required. |
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Jlg Boom Lift Oil Change Reminder Warning LightThe Oil Change Light indicates a need for an oil change or possible low oil level, requiring immediate attention to avoid engine damage. |
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Jlg Boom Lift Airbag Warning LightAn illuminated SRS warning light indicates an airbag system issue, requiring immediate inspection and repair by a trained mechanic. |
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Jlg Boom Lift Electric Parking Brake Warning LightThe parking brake warning light indicates the parking brake is engaged or there's a malfunction; ensure the brake is fully released. |
Proper maintenance and regular inspections are key to preventing issues and ensuring the longevity of your JLG boom lift. By staying attentive to these warning lights and addressing concerns promptly, operators can minimize downtime, avoid costly repairs, and maintain a safe working environment. Always consult the operator's manual for specific details about your model's warning lights and recommended actions. Remember, safety should always be the top priority when operating any heavy machinery.
FAQs
- What should I do if multiple warning lights come on simultaneously?
Stop operation immediately and consult the operator's manual. Contact a qualified technician if the issue persists. - How often should I check the warning lights?
Perform a visual check of all warning lights before each use. Test the indicator lights during your daily pre-operation inspection. - Can I continue working if a non-critical warning light is on?
It's best to address all warning lights promptly. Consult your manual to determine if immediate action is required. - Are warning light meanings consistent across all JLG boom lift models?
While many are similar, some may vary. Always refer to your specific model's operator manual for accurate information. - What maintenance can prevent frequent warning light activations?
Regular inspections, timely fluid changes, and following the manufacturer's maintenance schedule can reduce warning light occurrences.