the rubber belt conveyor
1. The rubber belt conveyor can not be started, and the power light is not on. Check whether or not the emergency stop button is pressed down. If it is pressed down, pull up the emergency stop button by hands in a clockwise direction. If the power light is still not on, check whether or not the main switch QF1 is turned on. If the power light is still not on, check whether or not the main switch is with AC380V voltage by the universal meter. Under the condition that all the previous examination results are normal, if the power light is still not on, check whether or not the protector tube FU1 and FU2 is damaged. Under the condition that all operations are normal, if the protector tube FU1 is electrified and the protector tube FU2 is not electrified by a universal meter, it is necessary to check whether or not the transformer BK is damaged.
Unloading and loading faults of the rubber belt conveyor (1) When the operator presses the unloading and loading buttons, the rubber belt conveyor can not be operated, it is necessary to check the thermal relay FR1, that is, press down the reset button on the thermal relay FR1 for several times, then start the rubber belt conveyor to perform the unloading or loading operation.