Pump problems

Well the irrigation is on, but now we are having problems with the pump. We are only able to operate with city pressure at this point, which is only 40psi and is 3 times less than the needed pressure to get sufficient water and coverage. The reason that we aren't able to resolve this problem is because the screen on the pump control panel is broken and doesn't show any readings to diagnose the problem. These screens are very expensive and we were able to get by without it last year, but my boss was able to find a screen for a reasonable price through a company in the UK. So we have it ordered and it's on the way. Once we install the screen hopefully, we will be able to diagnose and successfully resolve our problems. The greens are extremely dry and for now we are fortunate that we got a good rain this weekend.