User's Manual

G4-Global System User’s Guide | 77

6.3.1 EARLY SHUT-OFF – SENSOR FAILURE

During a session the Receiver may detect a series

of issues with your Sensor signal where it can no

longer determine your glucose reading (see Chapter

9, Section 9.3). At this time the CGM session will end

and show the screen to the right.

If you see this screen then your continuous glucose

monitoring session has ended. Press any button on

the Receiver to clear this screen.

6.3.2 MANUAL SENSOR SHUT-OFF – “STOP SENSOR”

To manually end your Sensor session, select “Stop

Sensor” from the Main Menu. This option will only

appear if you are in the middle of an active Sensor

session (you have already started a Sensor session

and the Sensor has not expired or failed). See

Chapter 6, and Chapter 9, Section 9.3.

With “OK” highlighted, press the

SELECT button to

conﬁ rm that you want to stop the Sensor session.

Sensor Failed Screen

6.3 EARLY SENSOR SHUT-OFF

In some cases your Sensor session may end before you have completed a full

7-day period. You should review Chapter 11, Section 11.2 in this User’s Guide

to determine how often you should expect this to happen. Examples of why this

may occur are described below.