EBME Forums Forums Maintenance Technical Assistance NUVE centrifuge model NF400 display "ERR 6"

Hi all.
I have a centrifuge model NF400 produced by NUVE.
Now when pressing "start" button, "ERR 6" display on speed display.
I don't have any document of this machine.
Please help me to solve this problem.
Thanks

E6
Over speed error
Flashes to stop the rotation when
the maximum speed of the
corresponding rotor is exceeded.

....try this, hope will help.

Thanks for your help.
But when pressing "start" button, "Err 6" display immediately and rotor still not rotate.

did you check carbon brush?

This centrifuge use induction motor.
Do you have service manual of this one.
If yes please send me a copy.
My email: hieuvthospital@gmail.com
Thanks

i dont have.