HBH PRP Centrifuge for 8-22ml PRP Tube
Common Trouble and Trouble Shooting
During operation, maybe there are following failures, please refer to following methods for easy troubleshooting:
Power on but no display:
1)Check whether the input power is accordance with centrifuge rated voltage by multimeter. If it is the power problem, check and troubleshooting.
2)Check whether the power cord is connected with the mains jack. If it is loosen and not connected properly, check and troubleshooting.
Loud noise or abnormal vibration:
1)Check whether symmetrically placed tubes are with same weight. If the weight does not meet the tolerance requirement, please balancing weight again and make sure symmetrically placed tubes with the same weight.
2)Check whether the tube is broken or no. If it is, clear the rotor and place it with the same weight tube.
3)Check whether the tubes are symmetrically placed in the rotor. If not, please place them symmetrically.
4)Check whether the centrifuge is placed on a steady platform in level and the stress on four foot is in even or not.
5)Whether the rotor is bend or not. Whether the ground is stable and there is strong shock around.
6)Check whether damping absorber parts are damaged or not. If it is, replace them.(Please conduct under the instruction of professional service engineer.
Centrifuge not work:
1)Check whether connecting terminals is connected with circuit board properly and the connection is loose or not. If it is, please fasten the connection wires properly.
2)Check whether the input/output voltage is correct with multimeter. If the power supply transformer is broken, please replace it with the same model and specification transformer.
3)Check whether the motor is energized with multimerter. If the motor is energized but not rotate, it means the motor is damaged and replace it.
4)If the motor can rotate but the rotor does not spin, please check whether the rotor is installed correctly. If no abnormal on the rotor, please contact us.
For above four failures, please contact us directly, and do troubleshooting under professional engineer’s instructions.