Samsung SONOACE R3 Manual de usuario descargar pdf (Pagina 27)

Chapter 1 Safety

1-9

ESD

Electrostatic discharge (ESD), commonly referred to as a static shock, is a naturally occurring phenomenon.

ESD is most prevalent during conditions of low humidity, which can be caused by heating or air conditioning.

During low humidity conditions, electrical charges naturally build up on individuals, creating static electricity.

An ESD occurs when an individual with an electrical energy build-up comes in contact with conductive

objects such as metal doorknobs, le cabinets, computer equipment, and even other individuals. The static

shock or ESD is a discharge of the electrical energy build-up from a charged individual to a lesser or non-

charged individual or object.

CAUTION:

X

The level of electrical energy discharged from a system user or patient to an ultrasound system

can be significant enough to cause damage to the system or probes.

X

Always perform the pre-ESD preventive procedures before using connectors marked with the

ESD warning label.

- Apply anti-static spray on carpets or linoleum.

- Use anti-static mats.

- Ground the product to the patient table or bed.

X

It is highly recommended that the user be given training on ESD-related warning symbols and

preventive procedures.

EMI

Although this system has been manufactured in compliance with existing EMI(Electromagnetic Interference)

requirements, use of this system in the presence of an electromagnetic field can cause momentary

degradation of the ultrasound image.

If this occurs often, Samsung Medison suggests a review of the environment in which the system is being

used, to identify possible sources of radiated emissions. These emissions could be from other electrical

devices used within the same room or an adjacent room. Communication devices such as cellular phones

and pagers can cause these emissions. The existence of radios, TVs, or microwave transmission equipment

nearby can also cause interference.

CAUTION: In cases where EMI is causing disturbances, it may be necessary to relocate this system.

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Samsung SONOACE R3 Manual de usuario Pagina 27