This article contains the Troubleshooting Guide for the HD100 Series Shark HyperAIR™. This supports the following SKUs: HD100SAHCA, HD100SANM, HD101, HD102, HD112, HD112BRN, HD112BRNB1, HD112BRNWK, HD112CCO, HD113, HD113A, HD113BRN, HD120 and HD125CO.