carl
New Member
Posts: 12
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Post by carl on Mar 19, 2024 1:00:50 GMT
This alarm occurred during DF prep and then again during Rinsing with UFP. Bad coli sensor MSBK1 or MSBK2 or something else? Have not seen this alarm before.
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Post by Chuck Weddle on Mar 19, 2024 8:25:34 GMT
If I remember correctly, its usually air or a bad membrane.
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Post by Admin on Mar 19, 2024 11:49:04 GMT
A membrane moving alarm could be caused by a weak flow pump - Either FPE or FPA. Which ever pump is spinning faster is the weaker pump.
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joey
Full Member
Posts: 227
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Post by joey on Mar 27, 2024 16:53:20 GMT
Most of mine happens when they changed the bicarb cartridge or if a large enough pocket of air is released from the dialyzer.
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Post by SrCusEngr on Mar 27, 2024 17:24:54 GMT
Using a bright light source, place it behind the tubing while you look for micro bubbles flowing by FBK1 or at the red dialysate connector. If you see bubbles, trace them back to the source. Or you can perform the Pressure Test (as performed in the TSM & PM check, to search for leaks.
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