Download MI 34, MI 34h Operating Instructions
Transcript
Operating Instructions MI 34, MI 34h 16 Safety regulations 16.1 Electrical safety: The MI 34 tympanometer is constructed to comply with protection class I of the international standard IEC 601-1 (EN 60601-1). The instruments are not intended for operation in areas with an explosion hazard. 16.2 Measuring accuracy: To guarantee that the tympanometer works properly, the instrument has to be checked and calibrated at least once a year. The service and calibration must be performed by an authorized service center. The use of non-calibrated tympanometers is not allowed. 16.3 Device control: The user of the instrument should perform a subjective instrument check once a week. This check can be completed following the list for subjective instrument check (see next page). For your own security, you should copy the enclosed list, fill it in once a week and store it in your files. 44