The method of self-inspection and analysis for common faults of vertical hydraulic baler
The first is when the machine doesn't work, but the pump is still running: the motor is turning in the opposite direction.Check the rotation direction of the motor;The voltage of the motor is too low to operate normally under the current load. Check the voltage.Check whether the hydraulic pipeline hose leakage or is held;Check the pump coupling to ensure that the keyway cannot leave the pump shaft;
Check whether the hydraulic oil in the tank is enough (the liquid level should be more than 1/2 of the tank volume);The suction filter or vent cover on the top of the tank may be plugged;Check if the suction line device is loose and there are capillary cracks in the suction port of the pump. The suction line should always have oil and no bubbles.
In the second case the machine is running too slowly: something is blocking the suction filter, vent cover or pressure filter, or the hose is being held;Low motor voltage;Hydraulic fluid is thinner or thickerThird, motor overheating: incorrect wiring;Pump overheating due to lack of oil;Hydraulic fluid is too thin or too thick;A fourth scenario is a leak or oil coming out of the tank, which could be the following: a blocked air vent increases the pressure in the tank, causing the oil to come out.Clean air vent or replace air vent device.Fifth, the machine does not work, the motor does not work: the control fuse is blown;Motor starter overload disconnect.Press the "reset" button on the controller;A fuse broke;Check transformer;Check the button.www.aupubaler.com