How to fix your swamp cooler ("Overclock" it 50%)

Step 7 Turn on the pumps for a test

Now call down and have somone turn on the pumps only and you can verify that you are getting the water comming out of the pump and that the spider is filling the troughs and there are no leaks. Also check that the pads are aligned correctly and you are getting good distribution of the water. Let the pads soak for about 5 minutes and then let it rip.