3M 8490 Littmann Core Digital Stethoscope User Guide

CORE StethoscopeConnects to Eko SoftwareQuick Start Guide

Download the Eko app from the Apple App Store® or Google Play Store®.Turn on Bluetooth® on your phone or tablet, launch the app, and turn on the CORE Stethoscope.

In the Box

  • Eko CORE Digital Attachment and 3M™ Littmann® Cardiology IV™ Stethoscope
  • An additional set of 3M Littmann Snap Tight Soft-Sealing Eartips (small)
  • Nonchill Bell Sleeve
  • USB Charging Cable
  • Quick Start Guide

Eartips

Insert eartips in a forward direction.

VolumeUse the (+) and (-) buttons to adjust the volume.There are 7 volume steps.Turn On and OffWhen the CORE stethoscope is off, it functions as an unamplified stethoscope.To turn the CORE stethoscope on, press the power toggle in. The light will begin flashing.You will now hear amplified and filtered sounds in the eartips.

Telemedicine and AI Features

Eko offers telemedicine and AI features that require a software subscription (where available, sold separately).You can set up a subscription online at ekohealth.com

Active Noise Cancelling

The CORE stethoscope includes active noise canceling to remove ambient noise from the surrounding environment. Active noise canceling can be turned off or on through the Eko App.

Notifications

(yellow) (yellow)
COREStethoscope on & seeking device COREStethoscope is off & charging COREStethoscope is low on battery
0 (green) (blue)
COREStethoscope is on & connected COREStethoscope is fully charged COREStethoscope is recording

Recording

When connected to the Eko app, press the (o) button to begin recording.

Placement

The CORE Stethoscope is designed to be used in all traditional auscultation positions for the heart, lungs, bowels, and arteries.

Charging

Connect the micro USB cable to the CORE Stethoscope and use a UL-certified or CE-marked USB wall charger. The CORE Stethoscope will take about 2 hours to fully charge. The light will turn green when it is fully charged.

User ManualReview the user manual before using your Littmann CORE Stethoscope. To view the manual visit: ekohealth.com/getstartedLittmann.com/COREmanualService and SupportIn the USA, please visit littmann.com/service or call 1-800-228-3957. If you are outside of the USA, please visit littmann.com for the contact information of your local 3M office.

Apple App Store is a trademark of Apple Inc.Google Play and the Google Play logo are trademarks of Google LLC.Bluetooth ® is a registered trademark of Bluetooth SIG LBL 143 Rev A

Made in the USA with Globally Sourced Materials3M Company2510 Conway Ave. St. Paul, MN 55144 USA1-800-228-3957 (USA only) www.littmann.com

©2020 3M; Eko Devices Inc. All rights reserved.3M, Littmann, the L Littmann logo, the L, and Cardiology IV are marks and/or registered marks of 3M. Unauthorized use is prohibited. Used under license in Canada.Eko trademarks, including CORE, are marks and/or registered marks of Eko Devices Inc.

Issue Date: 2020-0534-8725-8774-5

References

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