4 Precautions
This electronic instrument is a precision tool. Make sure to use it and keep it in a suitable place, at a normal
temperature, humidity and atmospheric pressure out of direct sunlight.
To ensure proper functioning, install the instrument in a vibration-free location.
Connect all cables correctly before use.
Use the recommended network voltage.
When the instrument is not in use, turn off the power supply and protect it from the sun and from
dust.
To obtain accurate and reliable measurements, keep the measuring cone clean and free of dust.
This product conforms to the EMC standard (IEC 60601-1-2 3rd Edition).
- ELECTRICAL MEDICAL DEVICES require special EMC precautions and must be installed and activated
in accordance with the EMC instructions provided in the accompanying documentation.
- Portable RF communication instruments may interfere with medical devices.
- Use of accessories and cables other than those supplied with the instrument, except cables sold by
the equipment manufacturer as spare parts, may lead to an increase in emissions and reduce the
device's or system's immunity.
- The eventual cables connected to USB and LAN ports must be less than 3 meters length.
- The device must not be used in contact with other devices.
If use of the device in contact with other instruments is unavoidable, check that the device works
properly in the required configuration.
Caution should be practised when using the device’s ACD measurement for any given intraocular lens
calculation because of the high variability of this measurement.
The ACD measurement is the distance between corneal epithelium and the crystalline lens surface.
The FDA labelling for some IOLs contain sizing based upon white-to-white measurements derived from
studies in which this measurement is done with callipers. It is unknown whether the white-to-white
measurement from this device yields results systematically biased compared to those from calliper
measurements. Thus, sizing based upon white-to-white measurements from this device may not be
consistent with those based upon measurements with callipers.
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