This article contains the BL480/BL450 Series Nutri Ninja® Auto-iQ® Troubleshooting Guide. This includes the following SKUs: BL480, BL450, BL450C, BL480C, BL450C, BL451, BL451BL, BL454QAQ, BL454QBL, BL454QCN, BL454QGN, BL454QO, BL454QPL,BL454QR, BL454QST, BL454QVO, BL454QY, BL455, BL456BRN, , BL480BRN, ,BL480CCO, BL480DBRN, BL480QCNM, BL480QPL, BL480REF, BL480W, BL481, BL481C, BL482, BL482A, BL482BRN, BL482Q, BL482QAQ, BL482QBL, BL482QGN, BL482QO, BL482QPK, BL482QPL, BL482QPR, BL482QR, BL482QWH, BL482QY,BL483, BL485, BL486CCO, BL486CO, BL486EMP, BL487, BL487A, BL487QCP, BL487QH, BL487QPL, BL487QPM, BL487QSB, BL487QVR, BL487QWB, BL487T and BL488W.