Correct Use of Biosafety Cabinets
Turn off ultraviolet light (if so equipped) as soon as you enter the room.
Turn on all blowers and BSC illumination lights.
Allow five minutes of operation to purge system; check flow alarm system audio and visual alarm function (if so equipped).
Decontaminate readily accessible interior surfaces and items with a disinfectant (appropriate for the agents or suspected agents present) before loading and wait at least 10 minutes prior to start of work.