In many cases the flood pump will not turn on without the spindle being on. Please turn on the spindle and then try and turn the flood pump on. If you are still having the issue, please check the fuses inside the electrical cabinet.
It sounds like the CRT may be failing. You can test this by connecting an external monitor. There is a CRT cable coming from the machine that plugs into the existing monitor, remove this cable from the existing monitor and reinstall to the external monitor.