Ld1 level sensor failure- error 299.This error started soon after patient started on machine.Then 25 minutes into run, blood in dialysate -error 28 occurred.Patient rinsed back and moved to another machine.Machine put into rinse and pulled off the floor for biomed.Manufacturer response for hemodialysis, baxter (per site reporter).When the unit came in, i completed an operational check of the unit.While i was not able to get the unit to duplicate the problem.I did replace the bld sensor since the problem was intermittent.I ran a setup with a pa and puf auto cal and performed a patient simulation for 30 minutes.Unit passed.Total amount removed according to unit: 800 ml-- measured amount 807.8 ml (within 25ml +/-) completed a bleach/rinse.Unit returned to service.Notified baxter of incident involving patient, and baxter had no further recommendations outside of the tests performed.
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