Different Power Outlet; Different System; Different Location; Disconnect External Cables - GE LOGIQ E9 Service Manual

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Table of Contents

5180483-100, R

EMI Prevention/Abatement

For EMI rules and details, see: Section 2-2-4 "EMI limitations" on page 2-5.

Different Power Outlet

Connect the unit to another power outlet and verify if the noise changes or disappear.

Please note that image artifacts can occur, if at any time within the facility, the ground from the main

facility's incoming power source to the Ultrasound unit is only a conduit. See: Section 2-3-3 "Required

facility needs" on page 2-8.

Try another LOGIQ E9 at the same location and look for the same noise. If the noise is present on the

new system too, the noise is most likely from an external source/equipment.

Move the scanner to another location and verify if the noise changes or disappear. This may help you

to locate an external noise source.

Try to move the scanner to:

another location inside the room

another room

another floor

Disconnect all external cables (network, all unused probes, ECG leads etc.) and verify if the noise

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Chapter 7 Diagnostics/Troubleshooting