VATECH EzRay Air Bedienungsanleitung Seite 20

2. Safety Instructions
Be sure to charge the battery frequently. This helps to ensure the life of the

battery.
If the equipment not in use has been turned on for long periods of time, the

battery may be fully discharged.
- Depending upon the battery discharge status, it takes about 1 day for charging
the battery. If the device is not turned on after charging the battery for about 1
day, it indicates that the battery has been fully discharged. Contact your Service
Representative for battery replacement.
- DO NOT charge a fully discharged battery, as this may cause fire or explosion.
Be sure to replace the battery (provided by VATECH).
Radiation Safety
This equipment should be operated by a trained and qualified dentist or a dental

technician in a controlled environment.
All users and patients should wear protective equipment, such as a lead apron,

thyroid collar, etc.
This equipment should be operated in the area that is more than 6 feet away from

other personnel, such as assistants or other patients. If they should stay closer
than 6 feet, it is recommended that they wear a lead apron, thyroid collar, or stay
behind a lead shield.
Pregnant women should not be exposed to X-rays unless it is strictly necessary.

All users should comply with the Radiation Protection Policies established by the

government.
When selecting a Position Indicating Device, it should be considered if the PID

can be used with the back scatter shield attached at the outer end of the cone for
maximum operator protection.
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When using the equipment, it is recommended that all users comply
with the following radiation safety guidance for the safety of the users
and the patients.
EzRay Air (Model: VEX-P300) User Manual