Hey all,
I've got an expobar office that I just finished reconditioning (fully stripped and rebuilt). I got the machine back together and running. I put the blind filter in and pressure tested to check for leaks. After about 4 cycles on and off, the water pump started to make a horrible sound, and it stopped heating. It still pumps, but when it's operating it sounds similar to a loud electrical buzz. I've tried 3 different pumps and they all make the same noise. If I put the pumps onto another machine, they sound fine.
Does anyone have any ideas? I'm lead to think there's some sort of electrical fault, but if anyone has any ideas that would be really helpful.
Thanks
I've got an expobar office that I just finished reconditioning (fully stripped and rebuilt). I got the machine back together and running. I put the blind filter in and pressure tested to check for leaks. After about 4 cycles on and off, the water pump started to make a horrible sound, and it stopped heating. It still pumps, but when it's operating it sounds similar to a loud electrical buzz. I've tried 3 different pumps and they all make the same noise. If I put the pumps onto another machine, they sound fine.
Does anyone have any ideas? I'm lead to think there's some sort of electrical fault, but if anyone has any ideas that would be really helpful.
Thanks

Comment