Freestyle Libre 14 day User manual

See inside for Indications and Important Safety Information.
Your FreeStyle Libre 14 day System
IN-SERVICE GUIDE

Important Safety Information
Important Safety
Information
Indications For Use
The FreeStyle Libre 14 day Flash Glucose Monitoring System is a continuous glucose monitoring (CGM) device indicated for the management of diabetes in
persons age 18 and older. It is designed to replace blood glucose testing for diabetes treatment decisions.
The System detects trends and tracks patterns aiding in the detection of episodes of hyperglycemia and hypoglycemia, facilitating both acute and long-term
therapy adjustments. Interpretation of the System readings should be based on the glucose trends and several sequential readings over time. The System is
intended for single patient use and requires a prescription.
Contraindications
MRI/CT/Diathermy: The System must be removed prior to Magnetic Resonance Imaging (MRI), Computed Tomography (CT) scan, or high-frequency
electrical heat (diathermy) treatment. The eect of MRI, CT scans, or diathermy on the performance of the System has not been evaluated. The exposure
may damage the Sensor and may impact proper function of the device which could cause incorrect readings.
WARNINGS:
• Do not ignore symptoms that may be due to low or high blood glucose: if you are experiencing symptoms that are not consistent with your glucose
readings, consult your health care professional.
• Check Sensor glucose readings by conducting a fingerstick test with a blood glucose meter under the following conditions, when Sensor glucose
readings may not be accurate and should not be used to make a diabetes treatment decision:
o If you suspect that your reading may be inaccurate for any reason
o When you are experiencing symptoms that may be due to low or high blood glucose
o When you are experiencing symptoms that do not match the Sensor glucose readings
o During the first 12 hours of wearing a FreeStyle Libre 14 day Sensor
o During times of rapidly changing glucose (more than 2 mg/dL per minute)
o When the Sensor glucose reading does not include a Current Glucose number or Glucose Trend Arrow
o In order to confirm hypoglycemia or impending hypoglycemia as reported by the Sensor
o When you see the symbol, you must check your blood glucose with a blood glucose meter before making any treatment decisions. Sensor readings
may not accurately reflect blood glucose levels.
o If you are using the FreeStyle LibreLink app, you must also have access to a blood glucose monitoring system as the App does not provide one.
• Hypoglycemic unawareness: The System has not been evaluated for use in patients with hypoglycemic unawareness and will not automatically alert you
of a hypoglycemic event without you scanning your Sensor.
• No alarms without a Sensor scan: The System does not have alarms that will automatically notify you when you are having a severe low (hypoglycemic)
or high (hyperglycemic) glucose event unless you scan your Sensor. For example, the System does not have an alarm that can alert or wake you when
you are sleeping in the case of low or high glucose.
• Choking hazard: The System contains small parts that may be dangerous if swallowed.

What to know about Alarms/Alerts:
• There are NO alarms or alerts unless you scan the Sensor.
What to know before using the System:
• Review all product information before use.
• Take standard precautions for transmission of blood borne pathogens to avoid contamination.
Who should not use the System:
• Do not use the System in people less than 18 years of age. The System is not approved for use in people under 18 years of age and Sensor readings
in this population may be inaccurate. In general, continuous glucose monitoring systems are recognized to be less accurate in children than in adults.
• Do not use the System in critically ill patients. The System is not approved for use in these patients. It is not known how dierent conditions or
medications common to the critically ill population may aect performance of the System. Sensor glucose readings may be inaccurate in
critically ill patients.
• Do not use the System in pregnant women or persons on dialysis. The System is not approved for use in pregnant women or persons on dialysis
and has not been evaluated in these populations.
• Performance of the System when used with other implanted medical devices, such as pacemakers, has not been evaluated.
What should you know about wearing a Sensor:
• After the start-up period, the Sensor can be worn for up to the wear duration specified in your Sensor Kit’s product insert.
• Some individuals may be sensitive to the adhesive that keeps the Sensor attached to the skin. If you notice significant skin irritation around or under
your Sensor, remove the Sensor and stop using the System. Contact your health care professional before continuing to use the System.
• Intense exercise may cause your Sensor to loosen due to sweat or movement of the Sensor. Remove and replace your Sensor if it starts to loosen
and follow the instructions to select an appropriate application site.
• The System uses all available glucose data to give you readings so you should scan your Sensor at least once every 8 hours for the most accurate
performance. Scanning less frequently may result in decreased performance. If you are using both the App and Reader with the same Sensor,
be sure to scan frequently with both devices.
• Do not reuse Sensors. The Sensor and Sensor Applicator are designed for single use. Reuse may result in no glucose readings and infection.
Not suitable for re-sterilization. Further exposure to irradiation may cause inaccurate results.
• If a Sensor breaks inside your body, call your health care professional.
How to Store the Sensor Kit:
• Store the Sensor Kit between 39°F and 77°F. Storage outside of this range may cause inaccurate Sensor glucose readings. While you don’t need to keep
your Sensor Kit in a refrigerator, you can as long as the refrigerator is between 39°F and 77°F. Do not freeze.
• Store the Sensor Kit between 10-90% non-condensing humidity.
When not to use the System:
• Do NOT use if the Sensor Kit package, Sensor Pack or Sensor Applicator appear to be damaged or already opened due to risk of no results and/or infection.
• Do NOT use if Sensor Kit contents are past expiration date.
• Do NOT use if the Reader appears to be damaged due to risk of electric shock and/or no results.
Important Safety Information
Important Safety
Information

Important Safety
Information
Important Safety Information
Cautions and Limitations
Below are important cautions and limitations to keep in mind so you can use the System safely. They are grouped into categories for easy reference.
What to know before you Apply the Sensor:
• The Sensor Pack and Sensor Applicator are packaged as a set (separately from the Reader) and have the same Sensor code. Check that
the Sensor codes match before using your Sensor Pack and Sensor Applicator. Do not use Sensor Packs and Sensor Applicators with
dierent Sensor codes together as this will result in incorrect glucose readings.
• Clean the application site and ensure that it is dry prior to Sensor insertion. This helps the Sensor stay attached to your body.
• Clean hands prior to Sensor handling/insertion to help prevent infection.
• Change the application site for the next Sensor application to prevent discomfort or skin irritation.
• Sensor placement is not approved for sites other than the back of the arm. If placed in other areas, the Sensor may not function properly.
• Select an appropriate Sensor site to help the Sensor stay attached to the body and prevent discomfort or skin irritation. Avoid areas with scars, moles,
stretch marks, or lumps. Select an area of skin that generally stays flat during normal daily activities (no bending or folding). Choose a site that is at least
1 inch away from an insulin injection site.
When is Sensor Glucose dierent from Blood Glucose:
• Physiological dierences between the interstitial fluid and capillary blood may result in dierences in glucose readings between the System and results
from a fingerstick test using a blood glucose meter. Dierences in glucose readings between interstitial fluid and capillary blood may be observed during
times of rapid change in blood glucose, such as after eating, dosing insulin, or exercising.
What to know about interfering substances such as Vitamin C and Aspirin:
• Taking ascorbic acid (vitamin C) while wearing the Sensor may falsely raise Sensor glucose readings. Taking salicylic acid (used in some pain relievers
such as aspirin and some skin care products) may slightly lower Sensor glucose readings. The level of inaccuracy depends on the amount of the
interfering substance active in the body.
• Test results did not indicate interference for methyldopa (used in some drugs to treat high blood pressure) or tolbutamide (infrequently used in
some drugs to treat diabetes in the US) at maximum circulating levels. However, concentrations of potential interferents in interstitial fluid are unknown
compared to circulating blood.
What to know about X-Rays:
• The Sensor should be removed prior to exposing it to an X-ray machine. The eect of X-rays on the performance of the System has not been evaluated.
The exposure may damage the Sensor and may impact proper function of the device to detect trends and track patterns in glucose values during the
wear period.
When to remove the Sensor:
• If the Sensor is becoming loose or if the Sensor tip is coming out of your skin, you may get no readings or unreliable readings, which may not match
how you feel. Check to make sure your Sensor has not come loose. If it has come loose, remove it and apply a new one.
• If you believe your glucose readings are not correct or are inconsistent with how you feel, perform a blood glucose test on your finger to confirm
your glucose. If the problem continues, remove the current Sensor and apply a new one.
CODE
FreeStyleL
Sensor Pa
XXXXXXXXX
XXX
YYYY-MM-D

Important Safety
Information
What to do if you are dehydrated:
• Severe dehydration and excessive water loss may cause inaccurate Sensor glucose readings. If you believe you are suering from dehydration, consult
your health care professional immediately.
What to know about the Reader’s Built-in Meter:
• The FreeStyle Libre 14 day Reader has a built-in blood glucose meter that is designed to be used only with FreeStyle Precision Neo blood glucose test
strips and MediSense Glucose and Ketone Control Solution. Using other test strips with the Reader’s built-in meter will produce an error or cause the
Reader’s built-in meter to not turn on or start a test. The Reader’s built-in meter does not have ketone testing functionality.
• The Reader’s built-in meter is not for use on people who are dehydrated, hypotensive, in shock, or for individuals in hyperglycemic-hyperosmolar state,
with or without ketosis.
• The Reader’s built-in meter is not for use on neonates, in critically-ill patients, or for diagnosis or screening of diabetes.
• See Using the Reader’s Built-in meter section of the Reader Kit User’s Manual for additional important information on the use of the Reader’s built-in meter.
Where to charge your Reader:
• Be sure to select a location for charging that allows the power adapter to be easily unplugged. Do NOT block access to the charger due to the potential
risk of electrical shock.
What to know about FreeStyle LibreLink:
• FreeStyle LibreLink installed on a smartphone is intended for use by a single person. It must not be used by more than one person due to the risk of
misinterpreting glucose information.
• FreeStyle LibreLink and FreeStyle Libre 14 day Readers do not share data. For complete information on a device, be sure to scan your Sensor every
8 hours with that device; otherwise, your reports will not include all your data.
Important Safety Information

Getting to Know Your System
• The reader or app* scans the sensor for glucose
readings and stores up to 90 days of glucose history
• The reader or app† activates the sensor and initiates
the 1-hour warm up period
• The reader is rechargeable
• The sensor is worn on the back of the upper arm and stores
glucose readings every 15 minutes
• Follow the instructions to prepare and apply the sensor
• The sensor may be worn for up to 14 days with no fingersticks
for calibration or insulin dosing‡
Your System
Sensor Pack
Sensor Applicator
Codes on labels must match
Reader
USB Port Home Button
FreeStyle LibreLink App
Touch Screen
See User’s Manual for instruction on setting up the reader for the first time.
*The FreeStyle LibreLink app and the FreeStyle Libre 14 Day reader have similar but not identical features. Fingersticks are required for treatment decisions when you see Check Blood Glucose symbol, when
symptoms do not match system readings, when you suspect readings may be inaccurate, or when you experience symptoms that may be due to high or low blood glucose.
†The FreeStyle LibreLink app is only compatible with certain mobile devices and operating systems. Please check our website for more information about device compatibility before using the app. Use of the
FreeStyle LibreLink app requires registration with LibreView.
‡Lancing is not required except when symptoms do not match glucose reading, when reader prompts a blood glucose test, or when glucose readings are not available with system.

Sensor Application
1Assemble sensor and apply it to your body
Sensor
Application
Select site on back of your upper
arm. Do not use other sites as these
are not approved and may result in
inaccurate glucose readings.
Note: Avoid scars, moles, stretch
marks, lumps, and insulin injection
sites. To prevent skin irritation,
rotate sites between applications.
STEP 1
Place sensor applicator over site
and push down firmly to apply
sensor.
CAUTION: Do not push down on
sensor applicator until placed
over prepared site to prevent
unintended results or injury.
STEP 7
Clean application
site with an
alcohol wipe.
Allow site to
dry completely
before
proceeding.
STEP 2
Lift sensor applicator
straight out of
sensor pack.
STEP 5
Gently pull back
applicator to remove,
leaving sensor on
body.
STEP 8
Peel lid completely
o sensor pack.
Unscrew cap from
sensor applicator.
CAUTION: Sensor
codes must match
on sensor pack and
sensor applicator
or glucose readings
will be incorrect.
STEP 3
Sensor applicator is
ready to apply sensor.
CAUTION: Sensor
applicator now contains
a needle. Do not touch
inside sensor applicator
or put it back into
sensor pack.
STEP 6
Make sure sensor is
secure by gently pressing
adhesive to the skin.
Discard used sensor
applicator and sensor
pack according to local
regulations.
STEP 9
Line up dark mark on sensor
applicator with dark mark on
sensor pack. On a hard surface,
press down firmly on sensor
applicator until it comes to a stop
and you hear an audible click.
STEP 4
TIP: Assemble on a hard surface, such as a table.
TIP: The area MUST be clean and dry
or the sensor may not stick to the site.
TIP: For video of sensor application, visit https://www.MyFreeStyle.com/provider/resources
TIP: Select an area on the back of the upper arm that generally
stays flat during normal daily activities (no bending or folding).
Get Ready
Prepare Sensor Applicator
Apply Sensor

Start New Sensor
2Start new sensor with reader
If you would like to use both your reader and your app during your sensor wear, scan the sensor first with your reader and then
with your app.
After the 1-hour warm up period, the sensor can be worn for up to 14 days. Your sensor automatically stops working after 14 days
of data and must be replaced.
Work with your healthcare provider to choose and enter a custom target range on your reader.
Start New
Sensor
Press Home Button
to turn on reader.
NOTE: If using reader
for the first time,
follow the prompts
to set date, time, and
target glucose range.
STEP 1
Touch Start
New Sensor.
STEP 2
Hold reader
within 1.5 inches
(4 cm) of sensor
to scan it.
Sensor can be
used to check
your glucose
after 1 hour.
STEP 3
Start New Sensor
3Start new sensor with app
Tap the scan button.
STEP 1
Hold the top of your
iPhone near the Sensor.
Hold still until you
hear a tone and/or
feel a vibration. This
completes the scan.
STEP 2
The Sensor can
be used to check
your glucose after
the startup period.
While the Sensor
is starting up, you
can navigate away
from the App.
STEP 3
Start New Sensor
No Active Sensor
10:23pm
Start New
Sensor
Review
History
Start New
Sensor
Review
History

Start New Sensor
If you would like to use both your reader and your app during your sensor wear, scan the sensor first with your reader and then
with your app.
After the 1-hour warm up period, the sensor can be worn for up to 14 days. Your sensor automatically stops working after 14 days
of data and must be replaced.
Work with your healthcare provider to choose and enter a custom target range on your reader.
Start New
Sensor
First Time App Setup
How to do it:
Check that your smartphone is connected to a network (WiFi
or cellular). Download FreeStyle LibreLink from the App Store
or Google Play. Open the App.
Swipe left to view some helpful tips or tap GET STARTED NOW.
Confirm your country and tap NEXT.
You need a LibreView account to use the App. Follow
onscreen instructions to review legal information and create a
new account or login to your existing account.
The LibreView data management software is intended for use by both patients
and healthcare professionals to assist people with diabetes and their healthcare
professionals in the review, analysis and evaluation of historical glucose meter
data to support eective diabetes management. The LibreView software is
not intended to provide treatment decisions or to be used as a substitute for
professional healthcare advice.
Confirm your glucose unit of measure and tap NEXT.
Set your Target Glucose Range and tap NEXT.
Work with your health care professional to determine
your Target Glucose Range.
Select how you count carbohydrates and tap NEXT.
The App now displays some important information. Tap NEXT
to move through the screens.

OK
Add Notes
1 / 4
Rapid-Acting
Insulin
Long-Acting
Insulin
Food
350
250
150
50
236
mg
dL
6am 10am2 pm
Glucose Going
High
Accessing Your Glucose Data
You can scan to get a real-time glucose reading anytime. The reader stores up to 90 days of data.
Select the checkbox next
to the information you’d
like to add. Options include
insulin, food, exercise, and
any medication you take.
Touch OK to save your
notes. Notes are viewable
in the logbook.
Getting
Glucose Data
Check your glucose
Adding notes
Hold reader within 1.5 inches
(4 cm) of sensor to scan it.
NOTE: If the sensor is not
successfully scanned within 15
seconds, the reader displays a
prompt to scan the sensor again.
Touch OK to return to the Home
Screen and touch Check Glucose
to scan your sensor.
STEP 2
350
250
150
50
236
mg
dL
6am 10am 2pm
Glucose Going
High
Both reader and
app show your
glucose reading
along with your
glucose graph and
an arrow indicating
the direction your
glucose is going.
STEP 3
Press Home Button to
turn on reader OR touch
Check Glucose from the
Home Screen. For app use,
press main menu and tap
home to return to the App
Home Screen. Tap “Check
Glucose” at the bottom of
your screen when you are
ready to scan.
STEP 1
From the Glucose Reading
screen, add a note by
touching the in the
upper right corner of the
screen.
+
+
+
OK
Add Notes
1 / 4
Rapid-Acting
Insulin
Long-Acting
Insulin
Food

Accessing Your Glucose Data
You can scan to get a real-time glucose reading anytime. The reader stores up to 90 days of data.
Getting
Glucose Data
Adding notes
How to do it with the App:
GLUCOSE IN RANGE 8:06 AM

mg/dL
mg/dL
350
300
250
200
150
100
50
12AM 3PM 6AM
ADD NOTE
Tap the symbol on the My Glucose screen.
Select the checkbox next to the note you would like to add.
After you check the box, you can add more specific
information to your note.
Tap DONE to save your note.

Glucose History
App Home Screen
The App Home Screen provides access to information about glucose readings and the App. To return to the
Home Screen from another screen, go to the Main Menu and tap Home.
Main Menu
Tap to access the Home Screen, Logbook,
other history options, and the Share option.
You can also access Settings, Help, and
other information.
Glucose Graph
Graph of your stored Sensor glucose
readings.
Scan Button
Tap this button or the symbol at the top of
the screen when you’re ready to scan your
Sensor.
Glucose Information
Your Time in Target, information about your
last scan, and average glucose for the last
24 hours.
Scan Button
Tap this symbol or the buttom at the
bottom of the screen when you’re ready to
scan your Sensor.

Review Your History
Glucose History
The system provides insightful information to identify 7-, 14-, 30-, and 90-day trends.
The pattern and
variability of your
sensor glucose
over a typical day2,3,4
350
250
150
50
12
am
6
pm
6
am
12
pm
12
am
OK
Daily Patterns
(mg/dL)
Last 7 Days
The percentage of
time glucose
readings were
above, below, or
within Target
Glucose Range1
OK
34%
54%
12%
Time In Target
Above
In Target
Below
Target Range
100-140 mg/dL
Last 7 Days
Information about
the average
sensor glucose
readings1
OK
Last 7 Days
12
am am ampm pm
6 12 6 12
121
152
134
Average: 119 mg/dL
69
Average Glucose
10:23pm
Check
Glucose
Review
History
Ends in 10 days
Touch Review History.
STEP 2
Logbook
Daily Graph
Average Glucose
Review History
1 / 2
Daily Patterns
Time In Target
Low Glucose Events
Sensor Usage
Use the arrows to
view the available
options.
STEP 3
Press Home Button
to turn on the
reader and go to
Home Screen.
STEP 1
1. Readings above or below your Target Glucose Range are orange, while readings in range are blue.
2. The thick black line shows the median (midpoint) of your glucose readings.
3. The gray shading represents a range (10-90 percentiles) of your sensor readings. This is not the Ambulatory Glucose Profile.
4. Daily Patterns needs at least 5 days of glucose data.
Daily Patterns
Average Glucose
Low Glucose
Events
Daily Graph
Sensor Usage
Time in Target
Range
The number of
low glucose
events measured
OK
Last 7 Days
12
am am ampm pm
6 12 6 12
10
Total Events: 10
3
6
Low Glucose
Events
Sensor glucose
readings by day2
12
am
6
am
12
pm
6
pm
12
am
350
250
150
50
OK
Daily Graph
(mg/dL)
22 Feb
Wednesday
Report on how
often you scan
the sensor
OK
81%
3
Scans Per
Day
Sensor data
captured
Sensor Usage
Last 7 Days

Glucose History
Review Your History
The system provides insightful information to identify 7-, 14-, 30-, and 90-day trends.
Sensor glucose
readings collected
in the last 7, 14, 30,
and 90 days.
Sensor glucose
readings collected
in the last 7, 14, 30,
and 90 days.
Sensor scan results
from each day.
You can also use
the Logbook to
manually enter
your blood glucose
test results.
Average Glucose
LogbookDaily Patterns
Daily Graph
Time in Target
Low Glucose
Events
Sensor glucose
readings collected
in the last 7, 14, 30,
and 90 days.
Sensor glucose
readings from
each day.
Sensor glucose
readings collected
in the last 7, 14, 30,
and 90 days.
Sensor Usage
Sensor glucose
readings collected
in the last 7, 14, 30,
and 90 days.

Pull up the edge of the adhesive that keeps the sensor attached to the skin. Slowly peel
away from the skin in one motion.
If you removed your last sensor before it ended, you will be prompted to confirm that you
would like to start a new sensor when you first scan it.
When you are ready to apply a new sensor, follow the instructions previously outlined.
NOTE: Any remaining adhesive residue on the skin can be removed with warm soapy water
or isopropyl alcohol.
You should clean and disinfect the reader once a week. Use Clorox Healthcare Bleach
Germicidal Wipes.*
NOTE: Turn o the reader before you clean and disinfect it.
For cleaning, wipe outside surfaces of the reader with one bleach wipe.
For disinfection, use a second bleach wipe to wipe outside surfaces of the reader until
surfaces are wet.
NOTE: Make sure liquid does not get into the test strip and USB ports.
Allow the reader surfaces to remain wet for 60 seconds. After 1 full minute, immediately
dry with a clean paper towel to remove any residual moisture. When finished, thoroughly
wash your hands with soap and water.
Maintenance and Disposal
Maintenance
& Disposal
Your sensor automatically stops working after 14 days of data is collected and must be replaced. You should
also replace your sensor if you notice any irritation or discomfort at the application site or if the reader reports
a problem with the sensor currently in use.
Discard the used sensor in accordance with all applicable local regulations related to the disposal of electronic equipment, batteries, and materials potentially exposed to body fluids.
*Clorox Healthcare Bleach Germicidal Wipes may be purchased at major online retailers, such as Walmart.com, Amazon.com, and OfficeDepot.com.
Sensor RemovalReader Cleaning & Disinfection

What you see in the App
Message
Current Glucose
Glucose Trend Arrow
Rapid-Acting
Insulin Note
Glucose Graph
Add Notes
Check Blood
Glucose symbol
Food Note
Tap for more
information.
Glucose from your latest
scan.
Direction your glucose
is going.
Graph of your
current and stored
glucose readings.
Tap to add notes to
your glucose reading.
Tap for more
information.
GLUCOSE GOING LOW

mg/dL
mg/dL
350
300
250
200
150
100
50
3PM 6PM 9PM
!
ADD NOTE
Interpreting Sensor Readings
Sensor Readings
Sensor glucose readings appear after scanning your sensor. Before making treatment decisions, it is important
to understand your sensor readings. Use all of the information on the screen when deciding what to do or
what treatment decision to make.
NOTE: While sensor glucose readings are gathered in the system range of 40-500 mg/dL, the graph display range is
0-350 mg/dL for ease of review on screen. Glucose readings above 350 mg/dL are displayed at 350 mg/dL.
NOTE: The symbol may appear, indicating the reader time was changed. Gaps in the graph may result or glucose
readings may be hidden.
350
250
150
50
2pm 6pm 10pm
mg
dL
Glucose Going
Low Glucose
Trend
Arrow
Current
Glucose
Target
Glucose Range
Check
Blood
Glucose
When you see
this symbol, do
a blood glucose
test before making
treatment decisions
82
Sensor Glucose Readings

Trend Arrows
Sensor Readings
The Glucose Trend Arrow indicates which direction your glucose is going.
Glucose is rising quickly
(more than 2 mg/dL per minute)
Glucose is rising
(between 1 and 2 mg/dL per minute)
Glucose is changing slowly
(less than 1 mg/dL per minute)
Glucose is falling
(between 1 and 2 mg/dL per minute)
Glucose is falling quickly
(more than 2 mg/dL per minute)
NOTE: The Glucose Trend Arrow may not always appear with your reading.
When there is no Glucose Trend Arrow, the system can’t tell if your glucose
is rising quickly or falling quickly and will display the symbol. Whenever
you see this symbol, you should do a blood glucose test and treat based
on that result.

Going High/Low Reading
Sensor Readings
Messages will appear on the Reader when glucose readings are trending.
If your glucose is projected to be higher than
240 mg/dL or lower than 70 mg/dL within 15
minutes, a message will appear on the
screen. Touch the message button for more
information and set a reminder to check your
glucose again.
350
250
150
50
2pm6 pm 10pm
237 mg
dL
Glucose Going
High
m6
350
250
150
50
2pm6 pm 10pm
mg
dL
72
Glucose Going
Low
m6
If your glucose reading is less than 70 mg/dL,
projected to be less than 70 mg/dL, rapidly
changing, or there is no number or trend arrow,
you will see this symbol . You can touch the
symbol for more information. Check your blood
glucose on your finger with a test strip before
making treatment decisions.
DISPLAY WHAT TO DO

High/Low Reading
Sensor Readings
Messages will appear on the Reader when the glucose reading is high or low.
350
250
150
50
2pm 6pm 10pm
63
mg
dL
Low Glucose
350
350
250
250
150
150
50
2pm
6pm
10pm
63
63
mg
dL
Low Glucose
If your glucose is higher than 240 mg/dL or
lower than 70 mg/dL, you will see a message on
the screen. You can touch the message button
for more information and set a reminder to
check your glucose.
WHAT TO DODISPLAY
You will see this symbol . Check your blood
glucose on your finger with a test strip before
making treatment decisions.
350
250
150
50
2pm 6pm 10pm
63
mg
dL
Low Glucose

HI/LO Reading
Sensor Readings
Current Glucose will display HI or LO when glucose readings are outside measuring range.
350
250
150
50
2pm 6pm 10pm
mg
dL
Low Glucose
LO
350
250
150
50
2pm 6pm 10pm
mg
dL
High Glucose
HI
If LO appears on the reader, your reading is lower
than 40 mg/dL. If HI appears on the reader, your
reading is higher than 500 mg/dL. You can touch
the message button for more information. Check
your blood glucose on your finger with a test
strip. If you get a second LO or HI result, contact
your healthcare professional immediately.
WHAT TO DODISPLAY
You will see this symbol . Check your blood
glucose on your finger with a test strip before
making treatment decisions.