Polar Electro M460 User manual

USER MANUAL

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CONTENTS
Contents 2
Get Started 9
Polar M460 User Manual 9
Introduction 9
Take full advantage of your M460 9
Set up your M460 9
Set Up in the Polar Flow Web Service 10
Charge the Battery 10
Battery Operating Time 11
Low Battery Notifications 11
Button functions and menu structure 12
Button Functions 12
Light 12
Back 12
Start 13
Up / Down 13
Menu Structure 13
Diary 13
Settings 13
Tests 14
Interval Timer 14
Favorites 14
Pairing sensors with M460 14
Pairing Compatible Bluetooth Smart ® Sensors with M460 14

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Polar Cadence Sensor Bluetooth® Smart 14
Pair Cadence Sensor with M460 15
Polar Speed Sensor Bluetooth® Smart 15
Pair a Speed Sensor with M460 15
Measuring Wheel Size 16
Polar H10 Heart Rate Sensor 17
Pair Heart Rate Sensor withM460 17
Polar LOOK Kéo Power Sensor Bluetooth® Smart 18
Pair Kéo Power with M460 18
Power Settings on M460 19
Calibrate Kéo Power before starting a training session 19
Pair a Mobile Device with M460 19
Delete a Pairing 20
Polar Adjustable Bike Mount 20
Settings 22
Sport Profile Settings 22
Settings 22
Physical Settings 23
Weight 23
Height 23
Date of Birth 23
Sex 23
Training Background 23
Maximum Heart Rate 24
General Settings 24
Pair and Sync 24

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Front Light Settings 25
Flight Mode 25
Time 25
Date 25
Week's Starting Day 25
Button Sounds 25
Button Lock 25
Units 25
Language 26
About Your Product 26
Quick Menu 26
Firmware Update 27
How to Update Firmware 28
Training 29
Wear Heart Rate Sensor 29
Start a Training Session 29
Start a Session with Training Target 30
Start a Session with Interval Timer 31
Functions During Training 31
Take a Lap 31
Lock a Heart Rate, Speed or Power Zone 31
Change Phase During a Phased Session 32
Change Settings in Quick Menu 32
Pause/Stop a Training Session 32
After Training 32
Training Summary on Your M460 33

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Polar Flow App 35
Polar Flow Web Service 35
Features 36
AssistedGPS (A-GPS) 36
A-GPS Expiry Date 36
GPS Features 36
Back to Start 36
Barometer 37
Smart Coaching 37
Training Benefit 38
Training Load and Recovery 39
Fitness Test 39
Before the Test 39
Performing the Test 40
Test Results 40
Fitness Level Classes 40
Men 40
Women 41
Vo2max 41
Orthostatic Test 41
Before the Test 41
Performing the test 42
Test Results 42
Heart Rate Zones 43
Smart Calories 44
Smart Notifications (iOS) 45

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Settings 45
M460 45
Phone 45
Use 45
Dismiss Notifications 46
Smart Notifications (Android) 46
Settings 46
M460 46
Flow App 47
Phone 47
Use 47
Dismiss Notifications 47
Block apps 47
Speed and Power Zones 48
Settings 48
Training Target with Speed and Power Zones 48
During Training 48
After Training 48
Sport Profiles 48
How can I activate Strava Live Segments® on my M460? 49
M460 compatibility with TrainingPeaks 50
Polar Flow 52
Polar Flow web service 52
Feed 52
Explore 52
Diary 52

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Progress 52
Training Targets 53
Create a Training Target 53
Quick Target 53
Phased Target 53
Favorites 53
Favorites 54
Add a Training Target to Favorites: 54
Edit a Favorite 54
Remove a Favorite 54
Polar Flow App 54
Sport Profiles in Polar Flow 55
Add a Sport Profile 55
In the Polar Flow web service: 55
In the Polar Flow mobile app: 55
Edit a Sport Profile 56
In the Polar Flow web service 56
In the Polar Flow mobile app: 56
Basics 56
Heart Rate 56
Training Views 56
Syncing 58
Sync with Flow Web Service via FlowSync 58
Sync with Flow App 59
Important Information 60
Caring for Your M460 60

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M460 60
Heart Rate Sensor 60
Storing 60
Service 60
Batteries 61
Changing Heart Rate Sensor Battery 61
Precautions 62
Interference During Training 62
Minimizing Risks When Training 62
Technical Specification 63
M460 63
H10 Heart Rate Sensor 64
Polar FlowSync Software and USB Cable 64
Polar Flow Mobile Application Compatibility 64
Water resistance of Polar products 65
Limited International Polar Guarantee 66
Regulatory information 66
RF Exposure Information 67
Disclaimer 67

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GET STARTED
POLAR M460 USER MANUAL
INTRODUCTION
Congratulations on your new M460! The Polar M460 all-round GPS bike computer is fully compatible with several Bluetooth
power meters and makes cycling even more exciting with Strava Live Segments®. Your M460 is compatible with Train-
ingPeaks® coaching and analyzing platform and the following advanced TrainingPeaks power metrics for cycling are avail-
able on your M460: NORMALIZED POWER® (NP®),INTENSITY FACTOR® (IF®) and TRAINING STRESS SCORE®
(TSS®).
When combined with a heart rate sensor, Polar M460 offers access to unique heart rate based features, such as Fitness
Test, Orthostatic Test, Training Load and Recovery Status. It is splash-proof (IPX7) and has a battery life for up to 16 hours
of training. GPS and barometer enable you to track your speed, distance, altitude and gradient. Polar M460 keeps you con-
nected wherever, whenever with smart notifications from your phone. It even looks after your safety with a front LED light.
Get an instant overview of your training right after a session with the Flow app. Plan and analyze your training in detail with
the Flow web service.
This user manual helps you get started with your new training companion. Further support is available at sup-
port.polar.com/en/M460.
TAKE FULL ADVANTAGE OF YOUR M460
See live, accurate heart rate on your M460 during training with Polar H10 heart rate sensor. Your heart rate is information
used to analyze how your session went. If you bought a set that does not include a heart rate sensor, not to worry, you can
always buy one later.
View your training data at a glance after every session with Polar Flow mobile app. Flow app syncs your training data wire-
lessly to the Polar Flow web service. Download it from the App Store or Google Play.
Polar Flowsync software allows you to sync data between your M460 and the Flow web service on your computer via the
USB cable. Go to flow.polar.com/start to download and install Polar FlowSync software. Plan and analyze every detail of
your training, customize your device and learn more about your performance with Polar Flow web service at flow.polar.com.
NORMALIZED POWER®,INTENSITY FACTOR® and TRAINING STRESS SCORE® are trademarks of Train-
ingPeaks, LLC and are used with the permission. Learn more at http://www.trainingpeaks.com.
SET UP YOUR M460
Please do the setup in the Polar Flow web service. There you can fill in all the physical details required for accurate training
data at once. You can also select language and get the latest firmware for your M460. To do the setup in the Flow web ser-
vice, you need a computer with an Internet connection.
M460 is delivered in sleep mode. It wakes up when you plug it into a computer or a USB charger. If the battery is com-
pletely empty, it takes a couple of minutes for the charging animation to appear.

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SET UP IN THE POLAR FLOW WEB SERVICE
1. Go to flow.polar.com/start and download the Polar FlowSync software, which you need to connect your M460 to the
Flow web service.
2. Open the installation package and follow the on-screen instructions for installing the software.
3. Once the installation is complete, FlowSync opens automatically and asks you to plug in your Polar device.
4. Plug M460 into your computer’s USB port with the USB cable. M460 wakes up and starts charging. Let your com-
puter install any USB drivers if it suggests so.
5. The Flow web service opens automatically on your internet browser. Create a Polar account or sign in if you already
have one. Fill in your physical settings precisely as they have an effect on calorie calculation and other Smart Coach-
ing features.
6. Start synchronization by clicking Done, and the settings will be synchronized between M460 and the service.
FlowSync status will change to completed, once the synchronization is done.
7. You are requested to update your M460 software. Click Yes to update the latest software version to your M460. It
may take 20-30 minutes to complete. Please update your M460 to get it fully operational with complete set of fea-
tures.
CHARGE THE BATTERY
The M460 has an internal, rechargeable battery. Use the USB cable included in the product set to charge it via the USB port
on your computer. You can also charge the battery via a wall outlet. When charging via a wall outlet use a USB power
adapter (not included in the product set). If you use an AC adapter, make sure that the adapter is marked with "output 5Vdc"
and that it provides a minimum of 500mA. Only use an adequately safety approved AC adapter (marked with "LPS", "Limited
Power Supply" or "UL listed").
1. Lift the rubber cover off the USB port. Plug the micro USB connector into the USB port in the M460, and plug the
other end of the cable into your PC.

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2. Charging appears on the display.
3. When M460 is fully charged, Charging completed is displayed.
Don't leave the battery fully discharged for a long period of time or keep it fully charged all the time, because it might affect
the battery life time. Keep the USB port cover closed when not in use.
Do not charge the battery when the M460 is wet.
Do not charge the battery in temperatures under 0 °C / 32°F or over +50 °C / 122 °F. Charging your M460 in an envir-
onment where temperature is not within this temperature range may permanently damage the battery capacity - especially if
the temperature is higher.
BATTERY OPERATING TIME
The battery operating time is up to 16 hours with GPS and heart rate sensor. The operating time depends on many factors,
such as the temperature of the environment in which you use your M460, the features you select and use (e.g. the use of the
front light reduces the operating time), and battery aging. The operating time is significantly reduced in temperatures well
below freezing.
LOW BATTERY NOTIFICATIONS
Battery low. Charge
The battery charge is low. It is recommended to charge M460.
Charge before training
The charge is too low for recording a training session.

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A new training session cannot be started before charging M460.
When the display is blank, M460 has either gone to sleep mode or its battery is empty. M460 goes to sleep mode auto-
matically when it's in time view and you haven't pressed any button for ten minutes. It wakes up from sleep mode when you
press any button. If it doesn't wake up, it's time to charge.
BUTTON FUNCTIONS AND MENU STRUCTURE
BUTTON FUNCTIONS
M460 has five buttons that have different functionalities depending on the situation of use. See the tables below to find out
what functionalities the buttons have in different modes.
LIGHT
TIME VIEW AND MENU PRE-TRAINING MODE DURING TRAINING
lIlluminate the display
lPress and hold to
lock buttons
lIlluminate the display
lPress and hold to
enter sport profile set-
tings
lIlluminate the display
lPress and hold to
enter Quick Menu
BACK
TIME VIEW AND MENU PRE-TRAINING MODE DURING TRAINING
lExit the menu
lReturn to the pre-
vious level
lLeave settings
unchanged
lCancel selections
lPress and hold to
return to time view
from menu
lPress and hold to
lReturn to time view lPause training by
pressing once
lPress and hold for 3
seconds to stop train-
ing recording

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TIME VIEW AND MENU PRE-TRAINING MODE DURING TRAINING
sync with Flow app in
time view
START
TIME VIEW AND MENU PRE-TRAINING MODE DURING TRAINING
lConfirm selections
lEnter pre-training
mode
lConfirm the selection
shown on the display
lStart a training ses-
sion
lPress and hold to set
zone lock on/off
lContinue training
recording when
paused
lPress to record a lap
UP / DOWN
TIME VIEW AND MENU PRE-TRAINING MODE DURING TRAINING
lMove through selec-
tion lists
lAdjust a selected
value
lMove through sports
list
lChange training view
MENU STRUCTURE
Enter and browse through the menu by pressing UP or DOWN. Confirm selections with the START button, and return with
the BACK button.
In the menu you'll find:
lDiary
lSettings
lTests
lInterval timer
lFavorites
lStrava Live Segments
DIARY
In Diary you'll see the current week, past four weeks and next four weeks. Select a day to see your training sessions of that
day, the training summary of each session and the tests you have done.You can also see your planned training sessions.
SETTINGS
In Settings you can edit:

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lSport profiles
lPhysical settings
lGeneral settings
lWatch settings
For more information, see Settings.
TESTS
In Tests, you'll find:
Orthostatic test
Fitness test
For more information, see Features.
INTERVAL TIMER
Set time and/or distance based interval timers to precisely time work and recovery phases in your interval training sessions.
For more information, see Start a Training Session.
FAVORITES
In Favorites you'll find training targets that you have saved as favorites in the Flow web service.
For more information, see Favorites.
PAIRING SENSORS WITH M460
Enhance your training experience, and achieve a more complete understanding of your performance with Bluetooth® Smart
sensors. Before taking a new Bluetooth Smart ® heart rate sensor, cycling sensor or mobile device (smartphone, tablet) into
use, it has to be paired with your M460. Pairing only takes a few seconds, and ensures that your M460 receives signals from
your sensors and devices only, and allows disturbance-free training in a group. Before entering an event or race, make sure
that you do the pairing at home to prevent interference due to data transmission.
PAIRING COMPATIBLE BLUETOOTH SMART ® SENSORS WITH M460
In addition to a number of Polar sensors your M460 is fully compatible with several third-party Bluetooth power meters.
Please check the full compatibility table from support.polar.com. Please make sure that you have the latest firmware both in
your M460 and in the third-party power sensor. Follow the manufacturer's instructions to calibrate the power sensor.
POLAR CADENCE SENSOR BLUETOOTH® SMART
The most practical way of measuring your cycling session is with our advanced wireless cadence sensor. It measures your
real-time, average and maximum cycling cadence as revolutions per minute so you can compare the technique of your ride
against previous rides.

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lImproves your cycling technique and identifies your optimal cadence
lInterference-free cadence data lets you evaluate your individual performance
lDesigned to be aerodynamic and light
PAIR CADENCE SENSOR WITH M460
Make sure the cadence sensor has been correctly installed. For more information on installing the cadence sensor refer to
the user manual of the cadence sensor.
There are two ways to pair a cadence sensor with your M460:
1. Go to General Settings > Pair and sync > Pair other device and press START.
2. M460 starts searching for the cadence sensor. Rotate the crank a few times to activate the sensor. The flashing red
light on the sensor indicates that the sensor is activated.
3. Once the cadence sensor is found, Polar CAD xxxxxxxx is displayed.
4. Press START, Pairing is displayed.
5. Pairing completed is displayed when the pairing is ready.
6. Sensor linked to: is displayed. Choose Bike 1,Bike 2 or Bike 3. Confirm with START.
The first cycling sensor you pair will automatically be linked to Bike 1.
or
1. Press START in time view to enter pre-training mode.
2. M460 starts searching for your cadence sensor. Rotate the crank a few times to activate the sensor. The flashing red
light on the sensor indicates that the sensor is activated.
3. The device ID Pair Polar CAD xxxxxxxx is displayed. Choose Yes.
4. Pairing completed is displayed when the pairing is ready.
5. Sensor linked to: is displayed. Choose Bike 1,Bike 2 or Bike 3. Confirm with START.
POLAR SPEED SENSOR BLUETOOTH® SMART
There are a range of factors that can affect your cycling speed. Obviously fitness is one of them, however, weather con-
ditions and the varying gradients of the road play a huge part too. The most advanced way of measuring how these factors
affect your performance speed is with the aerodynamic speed sensor.
lMeasures your current, average and maximum speeds
lTrack your average speed to see your progress and performance improve
lLight yet tough, and easy to attach
PAIR A SPEED SENSOR WITH M460
Make sure the speed sensor has been correctly installed. For more information on installing the speed sensor refer to the
user manual of the speed sensor.
There are two ways to pair a speed sensor with your M460:

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1. Go to General Settings > Pair and sync > Pair other device and press START.
2. M460 starts searching for the speed sensor. Rotate the wheel a few times to activate the sensor. The flashing red
light on the sensor indicates that the sensor is activated.
3. Once the speed sensor is found, Polar SPD xxxxxxxx is displayed.
4. Press START, Pairing is displayed.
5. Pairing completed is displayed when the pairing is ready.
6. Sensor linked to: is displayed. Choose Bike 1,Bike 2 or Bike 3. Confirm with START.
7. Set wheel size is displayed. Set the size and press START.
The first cycling sensor you pair will automatically be linked to Bike 1.
or
1. Press START in time view to enter pre-training mode.
2. M460 starts searching for your speed sensor. Rotate the wheel a few times to activate the sensor. The flashing red
light on the sensor indicates that the sensor is activated.
3. The device ID Pair Polar SPD xxxxxxxx is displayed. Choose Yes.
4. Pairing completed is displayed when the pairing is ready.
5. Sensor linked to: is displayed. Choose Bike 1,Bike 2 or Bike 3. Confirm with START.
6. Set wheel size is displayed. Set the size and press START.
MEASURING WHEEL SIZE
Wheel size settings are a prerequisite for correct cycling information. There are two ways of determining the wheel size of
your bike:
Method 1
Look for the diameter in inches or in ETRTO printed on the wheel. Match it to the wheel size in millimeters in the right column
of the chart.
ETRTO Wheel size diameter (inches) Wheel size setting (mm)
25-559 26 x 1.0 1884
23-571 650 x 23C 1909
35-559 26 x 1.50 1947
37-622 700 x 35C 1958
52-559 26 x 1.95 2022
20-622 700 x 20C 2051
52-559 26 x 2.0 2054
23-622 700 x 23C 2070
25-622 700 x 25C 2080

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ETRTO Wheel size diameter (inches) Wheel size setting (mm)
28-622 700 x 28 2101
32-622 700 x 32C 2126
42-622 700 x 40C 2189
47-622 700 x 47C 2220
Wheel sizes on the chart are advisory as wheel size depends on the wheel type and air pressure.
Method 2
lMeasure the wheel manually for the most accurate result.
lUse the valve to mark the point where the wheel touches the ground. Draw a line on the ground to mark that point.
Move your bike forward on a flat surface for one complete rotation. The tire should be perpendicular to the ground.
Draw another line on the ground at the valve to mark a full rotation. Measure the distance between the two lines.
lSubtract 4 mm/0'16'' to account for your weight on the bike to get your wheel circumference.
POLAR H10 HEART RATE SENSOR
Polar heart rate sensor consists of comfortable strap and connector. It detects your heart rate accurately and sends the data
to the M460 in real time. Further information about the Polar H10 heart rate sensor is available at support.polar.com. Your
M460 is compatible also with Polar H6 and H7 heart rate sensors.
Heart rate data gives you an insight into your physical condition and how your body responds to training. Although there are
many subjective clues as to how your body is doing during exercise (perceived exertion, breathing rate, physical sen-
sations), none is as reliable as measuring heart rate. It is objective and is affected by both internal and external factors -
meaning you will have a dependable measure of your physical state.
PAIR HEART RATE SENSOR WITHM460
Wear your heart rate sensor as instructed in Wear Heart Rate Sensor. There are two ways to pair a heart rate sensor with
your M460:
1. Go to General Settings > Pair and sync > Pair other device and press START.
2. M460 starts searching for your heart rate sensor.
3. Once the heart rate sensor is found, the device ID, for example, Pair Polar H10xxxxxxxx, is displayed. Choose the
heart rate sensor you want to pair.
4. Press START, Pairing is displayed.
5. Pairing completed is displayed when you are done.
or
1. Press START in time view to enter pre-training mode.
2. To pair, touch your sensor with M460 is displayed, touch your heart rate sensor with M460, and wait for it to be
found.
3. M460 lists the heart rate sensors it finds.The device ID, for example, Pair Polar H10xxxxxxxx, is displayed.

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Choose the heart rate sensor you want to pair and then choose Yes.
4. Pairing completed is shown when you are done.
POLAR LOOK KÉO POWER SENSOR BLUETOOTH® SMART
With Polar LOOK Kéo Power, you can truly develop your cycling performance and technique. Perfect for ambitious cyclists,
this system uses Bluetooth® Smart technology and consumes only a little energy.
lMeasures your power output (in Watts) and force (in Newton).
lEasy to set up and switch between bikes.
lM460 shows your power output in Watts, Watts/kg or % of FTP (functional threshold power).
lM460 shows your left/right balance and current, average and maximum cadence.
Kéo Power Bluetooth® Smart set includes two pedals and two power transmitters.
Kéo Power Essential Bluetooth® Smart is an economical choice for basic power measurement. It measures your power
output and force with the left hand pedal and provides your total power/force by multiplying the measurement by two. The set
includes two pedals and one power transmitter.
PAIR KÉO POWER WITH M460
Before pairing Kéo Power make sure you have installed it correctly. For information on mounting the pedals and installing the
transmitters see the Polar LOOK Kéo Power user manual that came in the product box, or the video tutorial.
If you have two power transmitters, you need to pair the transmitters one at a time. After pairing the first transmitter, you can
immediately pair the second one. Check the device ID on the backside of each transmitter to make sure you find the correct
transmitters from the list.
There are two ways to pair Keó Power with your M460:
1. Go to General Settings > Pair and sync > Pair other device and press START.
2. Rotate the cranks to wake up the transmitters. M460 starts searching for Kéo Power.
3. Once the it is found, Polar PWR xxxxxxxx is displayed.
4. Press START, Pairing is displayed.
5. Pairing completed is displayed when you are done.
6. Sensor linked to: is displayed. Choose Bike 1,Bike 2 or Bike 3. Confirm with START. Do you have another
pedal to pair? is displayed. If you have two transmitters, choose Yes to pair the other one.
7. Set crank length: Set the crank length in millimeters.
The first cycling sensor you pair will automatically be linked to Bike 1.
or
1. Press START in time view to enter pre-training mode.
2. Rotate the cranks to wake up the transmitters.
3. The device ID Pair Polar PWR xxxxxxxx is displayed. Choose Yes.
4. Pairing completed is shown when you are done.

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5. Sensor linked to: is displayed. Choose Bike 1,Bike 2 or Bike 3. Confirm with START. Do you have another
pedal to pair? is displayed. If you have two transmitters, choose Yes to pair the other one.
6. Set crank length: Set the crank length in millimeters.
POWER SETTINGS ON M460
Adjust the power settings to best suit your training needs. Edit the power settings in Settings > Sport profiles. Choose the
profile you want to edit, and then choose Bike power settings.
In the Bike power settings, you'll find:
lPower view: Choose Watts (W),Watts/kg (W/kg) or % of FTP.
lPower, rolling average: Choose 1, 3, 5, 10, 15, 30 or 60 second rolling average of power data.
lSet FTP value: Set your FTP value. The setting range is 60 to 600 watts.
lCheck power zone limits: Check your power zone limits.
CALIBRATE KÉO POWER BEFORE STARTING A TRAINING SESSION
To calibrate Kéo power:
1. Wake up the transmitters by rotating the cranks.
2. In M460 time mode, press START to enter pre-training mode, and then choose one of the cycling sport profiles.
3. Accuracy of power changed. Recalibrate? is displayed on your M460. Choose Yes to start calibration.
4. Keep the bike upright and cranks in place until calibration is completed. The calibration takes a couple of seconds.
5. When the calibration is complete a green LEDwill blink on the transmitters, and you can start your session.
To ensure the calibration is done properly:
lDo not put any weight on the pedals during calibration.
lDo not interrupt the calibration.
When the calibration is complete a green LEDwill blink on the transmitters, and you can start your session.
The temperature of your training environment affects calibration accuracy. If you're going to train outdoors, for example,
take your bike outdoors half an hour before doing the calibration. This way your bike's temperature is about the same as that
of your training environment.
PAIR A MOBILE DEVICE WITH M460
Before pairing a mobile device, create a Polar account if you do not already have one, and download Flow app from the App
Store or Google Play. Make sure you have also downloaded and installed FlowSync software onto your computer from flow.-
polar.com/start, and registered your M460 in the Flow web service.
Before trying to pair, make sure your mobile device has Bluetooth turned on, and airplane mode/flight mode is not turned on.
To pair a mobile device:

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1. In M460, go to Settings > General settings > Pair and sync > Pair and sync mobile device and press START.
2. Once your device is found, the device ID Polar mobile xxxxxxxx is displayed on M460.
3. Press START, Connecting to device is displayed, followed by Connecting to app.
4. Accept the Bluetooth pairing request on your mobile device and type in the pin code shown on your M460.
5. Pairing completed is displayed when you are done.
or
1. On your mobile device, open Flow app and sign in with your Polar account.
2. Wait for the Connect product view to appear on your mobile device (Searching for Polar M460) is displayed.
3. In M460 time mode, press and hold BACK.
4. Connecting to device is displayed, followed by Connecting to app.
5. Accept the Bluetooth pairing request on your mobile device and type in the pin code shown on your M460.
6. Pairing completed is displayed when you are done.
DELETE A PAIRING
To delete a pairing with a sensor or mobile device:
1. Go to Settings > General settings > Pair and sync > Paired devices and press START.
2. Choose the device you want to remove from the list and press START.
3. Delete pairing? is displayed, choose Yes and press START.
4. Pairing deleted is displayed when you are done.
POLAR ADJUSTABLE BIKE MOUNT
You can install the Polar Adjustable Bike Mount either on the stem of your bike, or on the left or right hand side of the handle
bar.
1. Place the rubber base on the stem/handlebar.
2. Position the bike mount on the rubber base so that the POLAR logo is in line with the handlebar.
3. Secure the bike mount onto the stem/handlebar with the O-ring.
4. Align the ledges on the back of the M460 with the slots on the bike mount and turn clockwise until the M460 is in place.