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nw pa | all true but for test purposes. To take the couplers and implement out of the picture a ball valve test will narrow the search. The pump should be tested independantly of the control system,ideally the control system should be tested independant of the pump. While this not usually practical. When trying to test the whole sysytem any problems with one is liable to influence the other due to back pressure etc.
Lets just hope he gets it fixed since we have a 7130 that may need help one of these days.
Edited by sri 10/19/2006 22:48
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