ToxiRAE Pro User’s Guide5718.5. Replacing The SensorFollow the instructions for removing the cap in the previous section.1. Gently lift out the sensor module with your fingers:2. The sensor can only go into its slot one way. The connector inside the ToxiRAEPro and the indexing guides are good visual indicators of how to set the sensorinto position.3. Place the sensor module into the ToxiRAE Pro. Make sure the indexing keys arealigned (the sensor can only go in one way) and that it is seated firmly.4. Carefully place the cap back onto the ToxiRAE Pro by screwing it on.Note: Always calibrate the ToxiRAE Pro after replacing the sensor module.Sensor moduleMatch index keyson sensor modulewith ToxiRAE ProenclosureSensorindexingkey
