Water Pump Repaired

This morning, I decided to fix up my water pump.  It took me a some time to troubleshoot.  I first fix a plug and plug in, the pump spin and the UV light is turn on, albeit weakly.  Since the pump is still working, I decided to fix it up to the saltwater tank again.  It stopped pumping water after a few seconds.  I tried the 2nd time, same problem.  So I used the tap to force water into the inlet and it was occluded.  So I have to take out the swivel mechanism and found it is clear.  The water hose was also clear.  I reassemble the whole system and this time it works like a charm!  I am so happy.