GE LOGIQ E9 Service Manual page 345

Hide thumbs Also See for LOGIQ E9:

Table of Contents

5535208-100, R

Ultrasound machines are susceptible to Electromagnetic Interference (EMI) from radio frequencies,

magnetic fields, and transients in the air or wiring. They also generate EMI. Possible EMI sources

should be identified before the unit is installed.

Electrical and electronic equipment may produce EMI unintentionally as the result of a defect. Some of

these sources include:

medical lasers

cauterizing guns

microwave ovens

light dimmers

portable phones

The presence of a broadcast station or broadcast van may also cause interference.

When talking to the customer, try to gather as much information as possible about the conditions when

the noise appear:

Chapter 7 Diagnostics/Troubleshooting