Product Manual

Reattach Tubing and Chest Piece

Attach the additional tubing connector onto the end of the

Core as shown below. Then attach the chest piece into the

tubing connector as it was on the analog stethoscope.

To get the best sound, we recommend you test all Eko-supplied

tubing adapters & select the one that provides the tightest t

with your analog stethoscope.

Fig. 5 Core with Attached Tubing Fig. 6 Completed Installation

2.2 Core Use

Charge Battery

The battery in the Core will need to be charged; insert the

included micro USB cable into the USB port on the device and

plug the other end into the included USB charger. The LED will

begin to ash yellow, signifying that it is charging. The LED will

change to solid yellow when the device is fully charged.

NOTE: Core will not turn on while it is plugged in and charging.

Power O

When the Core is turned O, sounds will be heard as through

the analog stethoscope. “OFF” will be displayed on the toggle

when the device is powered o.

Power On

Depress the power slider to move the switch from the OFF to

the ON position. “ON” will be displayed on toggle when the

device is powered on.