Pump rate

[harrison]

OK. I must say I still think that liquid problem is the most likely. When you look at the top of the reactor you can see there are two sets of silver tracks closely spaced. Some around the middle hole where the test tube goes, and others around the outside. Did you very vigorously wipe with alcohol both those tracks?
One alternative would be to take two of the sides (i.e. the left/right, not the sides that the cables connect to) and then unplug the top sensor track internally (it should be obvious how to do this given the cabling) and see if that fixes it.

[Tatsuya]

Hi Harrison,

I firmly wiped out silver rings with alcohol and unpluged the sensor, but it didn’t work.
The same error sentences were printed.

Is there any other solution?

Thank you.

Tatsuya

[harrison]

When you have been doing these past checks – I assume you have got the pump board connected to the reactor too, right?

Beyond that, I am not sure at this point – it seems as if there may be a more serious fault in the hardware somewhere. It could be in either the control board or the reactor – with only one of each it is difficult to diagnose which is not working. Most likely there may just be a poorly soldered connection that is corrupting the electrical signals. The best approach would probably be to contact Labmaker and ask if they can replace it, they are usually very good at this.
Sorry to not be of more help!

[Tatsuya]

Hi Harrison,

I tried both with and without pump board. This difference made no sense.(i.e. The same error occurred.)

I’ll ask Labmaker about this problem.

Thank you for the help!

Tatsuya

[Author]

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