Safety Instructions; General Safety Guidelines - Vatech EzRay Air Portable VEX-P300 User Manual

2.

Safety Instructions

2.1

General Safety Guidelines

EzRay Air Portable (Model: VEX-P300) User Manual
This device is designed and manufactured to ensure the

most significant safety of operation. Operate and maintain
it in strict compliance with the safety precautions and
operating instructions contained in this manual.
Only a legally qualified person, i.e., a radiographer,

diagnostic radiographers, medical radiation technologists,
or healthcare professionals who specialize in imaging
medical for the diagnosis and treatment of pathology, can
operate this equipment in a controlled environment.
Observe all local fire regulations. Always keep a fire

extinguisher near the device.
The device must be installed, maintained, and serviced by

qualified service personnel according to the procedures
and preventive maintenance schedules. Users can perform
an only battery replacement.
Ensure that the on/off switch is set to off when the device is

not in use.
Always disconnect the power supply before cleaning the

device.
DO NOT keep the device or its parts in a humid place or a

liquid substance.
Avoid placing the device near chemical storage and gas-

filled storage facilities.
The backscatter shield protects users from backscatter

radiation that they might be exposed to during X-ray
exposure. Operating the device with the backscatter shield
allows the users to be exposed to less radiation than when
operating without. For details on the scattering data of the
device configured both with and without the backscatter
shield, please review 10.4.3 Scattered Dose.
Wireless communication equipment is used no closer than

30 cm (12 inches) to any part of the EzRay Air
Portable(Model: VEX-P300), including cables specified by
VATECH.
This device is shipped with the backscatter shield attached
(firmly fixed), so users can not replace the backscatter shield.
If it is damaged or defective, contact your Service
Representative for replacement.
Mode of operation: Non-continuous operation with cyclic
loading—This device needs a rest time of at least 60 times
the exposure time before starting the next exposure.
2. Safety Instructions
7