technotrans doser problem

we have and technotrans beta c 180 sc dampening solution unit .we are having probs with the doser drives not pumping or very slow .we have good pressure and the fresh water filter is clean the foot filters are clean. I have taken the doser apart and cleaned them and they worked for a bit .the problem just keeps coming back. do these doser need to be replaced? when i did take them apart the pump at the top had a lot of resistence is this normal.

 

There is a rebuild kit you can buy from technotrans or Heidelberg. Once you rebuild your doser you also have to make sure you calibrate it.

 

well after having taken apart both doser and cleaning them (thou i didnt see any build up of anything in them) they are now working again.hopefully they will keep working.

 

hei, i have a problem with my technotrans beta.c-line modular, the doser digidos.p 150c is not working and on the screen appear error "digidos: error flow rate", anyone know about this problem?

 

Hello ramadhankakap.
I checked my service manual and did not find this error described ("digidos:error flow rate").

 

Hi sir:
Happy New Year
Do this :
Call the message for to see error from the "Status" screen:
1. Select the desired fault message using down key and call up the Online-Help
using the "Info screen" key.
2. Press the ESC key to return to the original screen.