Owner's operation and installation guides for many Flushmate toilet models are available for download on the manufacturer's website under the Owner's Manuals link. The manuals, which are listed by model number and are available in English, French, Spanish and Chinese, include troubleshooting information in addition to installation instructions.
Further troubleshooting help is provided on the website's Product Support page. Found here are video resources as well as links to supporting materials such as toilet specification sheets and replacement parts lists. Video tutorials focus on how to test and replace various toilet parts and highlight points to remember while outlining simple procedures to bring malfunctioning toilets back to proper operation.