Cloudray 80W 115/230V MYJG

I have been trying to find out if there is a way to turn down the power supply to match my tube. I did a ramp test and my tube is rated to max out at 26ma but the controller is only at 70%. I want to make 26ma 100% so no one over drivers the tube. Is this possible?

This type of change cannot be done in the software settings, the software does not support this