i-CAT FLX V Series, Technical Manual, Page: 56 / 122

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i-CAT FLX Technical Guide
032-0328-EN Rev K
If a collision occurs, the message
A scanner stall was detected
is displayed on the scanner
controller. The dialog box instructs the operator to clear the patient environment. The operator
should lower the chin support and remove the patient or other obstacles. When completed,
the operator should press OK on the dialog box. The scanner recovers automatically and will
initialize for normal use.
Tube Head Leakage
The tube head contains mineral insulating oil. Such oils are potentially harmful in case of
ingestion or contact with skin or eyes. In case of a defect or fault, an oil leak can occur. Avoid
direct contact with the oil and do not inhale its vapors. Call your authorized Service
Representative to repair the problem.
In case of minor leakage, the oil can be wiped away with a dry cloth, wearing protective
gloves. If contact with skin or eyes occurs, flush with plenty of water.
Laser Beam Hazards
The scanner gantry has laser markers to assist you in positioning patients. If you are using the
laser markers while a patient is in the chair, warn the patient that the laser beam could be harmful.
Advise the patient that laser beams can cause optical damage. Instruct the patient not to stare at
the laser beam and to avoid looking into the beam.
Radiation Safety
The scanner produces X-rays useful for producing dental images. X-rays are electromagnetic
radiation with wavelengths in the 10 to 0.01 nanometer range. X-rays have the property of
penetrating thicknesses of material, being absorbed by dense material but passing through less
dense material with lower attenuation. X-rays are also considered ionizing radiation which can
remove electrons from atoms or molecules. Exposure to any ionizing radiation increases the risk
of serious illness. X-rays can also result in radiation burns if skin is exposed to excessive
amounts.
The scanner provides a high degree of protection from unnecessary radiation. However, no
practical design can provide complete protection nor prevent operators from exposing
themselves or others to unnecessary radiation. It is important to restrict use and follow all
applicable government radiation protection regulations.
Pregnant women should not be exposed to X-rays unless necessary. Proper safety precautions
should be taken to minimize dose to the fetus.