Ask X3What does 49 CFR 40.233 (What are the requirements for proper use and care of EBTs?) require?
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As a motor-carrier owner using an EBT for DOT alcohol testing, 49 CFR 40.233 requires you to:
* Follow manufacturer instructions: You must strictly follow the manufacturer's instructions for the use and care of the EBT, including performing external calibration checks at the exact intervals specified in those instructions.
* Use approved calibrating devices: When conducting external calibration checks, you must only use calibration devices that appear on NHTSA's CPL (Calibrating Units for Breath Alcohol Tests).
* Take failed units out of service: If an EBT fails an external calibration check, you must immediately remove it from service. You cannot use it for DOT alcohol testing again until it has been repaired and successfully passes an external calibration check.
* Keep records: You must maintain records of the inspection, maintenance, and calibration of your EBTs as outlined in § 40.333(a)(3).
* Use certified personnel: You must ensure that all inspection, maintenance, and calibration of the EBT are performed either by the manufacturer or by a maintenance representative who is certified by the manufacturer, a state health agency, or another appropriate state agency.