Mazak Nexus 510C 209 Slideway Oil Malfunction Alarm

We ran the grease reservoir empty on our Mazak Nexus 510C. Since then we have not been bale to clear a 209 Slideway Oil Malfunction alarm. I believe that there is air in the grease line but I do not know how to manually purge the lines to move grease back into them. I know that the machine will cycle the pump as per a parameter setting, but I think there may be a way to do this manually.

So my questions are:

Is there a way on the Mazak Nexus control to cycle the grease pump?

How do you change the parameter settings to cycle the pump faster?

How do I bleed the lines if none of those options are possible?

Thanks in advance.

Kevin P.