Samsung SONOACE R5 Uživatelský manuál stáhnout pdf (Strana 25)

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Chapter 1 Safety

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 eld 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 R5 Uživatelský manuál Strana 25