Heidelberg SM74

Hi I have a problem with the techno trans on the SM74 5 colour. Basically after the fount system has warmed up an error comes up saying d-circuit flow controller error and cuts out the system. I’ve just cleaned the system out and as soon as I’ve put fresh fount in it does it again. Can anyone help?
Many thanks

 

Hi sir
Can you give the model of technotran with some PIC IC of the model , in order to help you??

Blessing

 

It’s a techno trans beta d. And these are the messages that keeps coming up and I keep flushing the system out and put fresh fluid in there and it’s still coming up with that error even that I’ve only just flushed it out and put fresh filters and fluid in.
Hope this makes sense
Thanks

 

Hi sir:

Check this:

1) Dampening solution supply interrupted.

2) Dampening solution connector not
properly connected.

3) Supply pressure too low.

4) Level sensor dirty.

5) Level sensor defective

6)Solenoid valve blocked by alcosmart.

7)
Dampening solution tank:

a)Drain dampening solution, clean
the tank.

b)Check and / or replace the filter

c)Check the float switch for soiling
and clean it

Dampening solution feed
pump:

e)Check / clean foot filter

Dampening solution
circulating pump:

Check / clean foot filter/and filter in pump outlet

Blessing

 

Hi can you send pictures or explain how to clean the foot filter in the pump outlet??

or how do I check the dirt filter??
Also how do I check the flow controller??

Is there any pictures you can send explaining how to do them please?

many thanks

 

Also where’s the dirt filter preceding the heat exchanger??