VATECH EzRay Air Manual Del Usuario página 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.
10
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