As the core equipment of warehousing and logistics operations, electric forklifts are prone to various minor faults due to the influence of the operating environment and operating habits in daily use. Mastering basic investigation and treatment methods can effectively reduce downtime and ensure operation efficiency. Power system fault investigation, unable to start or difficult to start, first check whether the power connection is loose, whether the battery electrode is oxidized and rusted, if the electrode is oxidized, use sandpaper to clean the rusted part and reconnect; if it still cannot be started, check whether the main circuit fuse is blown, and replace the fuse of the same specification in time. If the driving is weak, first check whether the tire pressure is up to standard. If the air pressure is normal, check the wear of the motor carbon brush. If the wear of the carbon brush is serious, you need to replace the matching type carbon brush; at the same time check the operating parameters of the controller, and observe the status of the equipment after simple debugging. Control system troubleshooting, steering is not flexible, first check whether there is leakage in the steering YouTube and whether the pipeline is blocked; if there is no leakage, check whether the steering hydraulic oil is sufficient. After replenishing the hydraulic oil of the same type, discharge the residual air in the oil circuit to improve the steering effect. If the braking fails, first check whether the stroke of the brake pedal is too large. If the stroke exceeds the standard, adjust the braking clearance to a reasonable range; then check the wear of the brake pad. If the wear is too thin, replace Hydraulic system troubleshooting, slow lifting, first check whether the hydraulic oil is viscous or insufficient, the viscous oil can be replaced with the appropriate type of hydraulic oil, and the oil is insufficient to make up for it; then check whether the hydraulic filter element is blocked, and replace the filter element in time after blockage to ensure smooth oil passage and speed up lifting.
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