Heating and Air Conditioning: Service Precautions
CAUTION:^ Do not operate the detector in a combustible atmosphere since its sensor operates at high temperatures or personal injury and/or damage to the equipment may result.
^ This procedure should only be performed on a cold car. Irritating vapors may be formed if the disinfectant contacts hot engine components. Disinfectant can cause substantial but temporary eye injury. Do not get in eyes or clothing. Wash thoroughly with soap and water after handling.
^ Use care in order to prevent personal injury when staking the staking pin with a hammer.