eric
Full Member
Posts: 112
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Post by eric on Nov 13, 2023 16:35:21 GMT
i have been having lots of random problems with both art and ven pressures. I think that there is something wrong with tubing from streamline but i havent been able to pinpoint the problem yet. There is something with the tubing that is making art and ven pressures low and though they are from the same lot numbers, random sets will make the pressures lower than normal. at this point i am thinking it is the materials that make the bulb. I have reached out to bbraun and am waiting for them to get back to me. anyone else having issues?
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Post by Admin on Nov 13, 2023 19:23:42 GMT
BBraun Machines it appears. Thanks Eric!
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Post by SrCusEngr on Nov 14, 2023 15:58:54 GMT
Eric> You did not state the age or software version of your machines for background details, but I am going to assume you have a Version (.xx machine with a PA/PV pressure monitoring board behind the front door. If so, try using 4 inch zip ties on the connection points where the tubing connects to the tiny barbed fittings. Then see if the leaks continue. If by chance you have early Version 9's (S/N 100xxx or 101xxx, you will have a circuit board with a large white block (manifold) behind the door. Those blocks can fail after time (leak off pressure). Replace the block.
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