b'ProblemPossible Cause Corrective ActionFailure to Achieve Instructions for System has no response to Negative Pressureremoval of tab #1corrective action to achieve (Continued) and tab #2 were notnegative pressure - Remove followed correctlytheNP SIMS vacuum chamber - system may notand dressing, and replace with achieve the desireda newNP SIMS.level of negative pressure.Damaged or cracked Severe impactRemove theNP SIMS vacuum vacuum chamber chamber and dressing, and replace with a newNP SIMS.Loss of Negative A dressing leak caused Remove theNP SIMS vacuum Pressure by a loss of the gasketchamber and dressing, clean Blue sealing flap orseal. and prepare the surrounding dressing become flaccid Perforation to theskin with a skin prep, and indicates a leak or lossdressing. replace with a newNP SIMS.of negative pressure. Tubing has been compromised either at the dressing site or vacuum chamber connection site. Discoloration orPossible infectionAssess for signs and symp-abnormal appearancetoms of infection.of exudate observed in Seek clinical guidance on dressing pad continued use of product.18NP SIMS Health Care Practitioner Instructions for Use (IFU)'