This article contains the Troubleshooting Guide for the HV300C Series Shark® Rocket® Corded Stick Vacuum. This supports the following SKUs: CS100, CS110, CS110BK, CS110BLC, CS111GN, HV300, HV300C, HV300LA, HV300W, HV300WC, HV301, HV301C, HV301CBK, HV301HX, HV301PL, HV301Q, HV302, HV302Q, HV303, HV305, HV306Q, HV307Q, HV308Q, HV310, QS301Q, QS302Q, HV200, UV450, UV450CCO and UV450CCOFS.