AutoRAE Lite User’s Guide21 OverviewThe AutoRAE Lite is an automated bump testing/calibration station designed for performing bumptests and calibration of ToxiRAE 3 monitors. It can be used on a tabletop (or other flat surface) ormounted on a wall. Wall-mounting instructions are included in this guide. In addition, it can bepowered by either an AC adapter or four alkaline C-cell batteries.Front View (gas cylinder removed)Bottom View, showing portsCalibrationgas gaugeInstrument dockStatus LEDsBump and calibrationactivation buttons andfunction indicator LEDsGas cylinder dockSD Card portSD Card port coverUSB portAir inlet