User's Manual

If you see this screen, wait 15 minutes and then enter 1 more calibration blood glucose value. Wait 15

more minutes. If this error screen still shows, enter 1 more blood glucose value. Wait another 15 minutes.

If this error screen still shows, the sensor needs to be replaced.

This screen also means you recently entered a calibration blood glucose value and the sensor is having

trouble calibrating. If you press the

SELECT

button to clear the screen, this symbol

shows in

the status area.

If you see this screen, wait at least 1 hour and then enter 1 more calibration blood glucose value. Wait 15

minutes. If this error screen still shows, enter 1 more blood glucose value. Wait another 15 minutes. If this

error screen still shows, the sensor needs to be replaced.

13.4 SYSTEM GLUCOSE ERROR

The system may tell you that it cannot provide a sensor glucose reading. When this happens you will see

either the glucose reading error symbol or the wait symbol in the status area. These symbols

mean

the receiver does not understand the sensor signal temporarily. These symbols are related to the

sensor only.

Wait for more prompts, and

do not enter

any blood glucose values when you see these symbols. The

system will not use a blood glucose value for calibration when these symbols show (see Chapter 8,

Section 8.3, Glucose Status Area Symbols).