Common Faults and Troubleshooting Methods for the Electrical System of Track-Mounted Harvesting Machinery

Troubleshooting for the entire vehicle having no power: Check whether the battery disconnect switch is closed, and check whether the main fuse near the starter motor is blown; if blown, replace it with a new fuse promptly. Troubleshooting for the grain tank being full but not triggering an alarm: Open the protective cover below the instrument panel, and check whether the fuses in the fuse box and the flasher relay are blown; if blown, replace them with new fuses promptly. Troubleshooting for the high-position 360° unloading auger tube not rotating: a. Check whether the unloading control lever on the console is damaged; b. Check whether the connector under the motor protection controller is loose, and inspect the indicator light status of the motor protection controller to determine if there is a fault; c. Check whether the two limit switches on the left and right sides of the unloading auger have returned to their positions; d. Check whether the unloading auger rotation motor is damaged.