Table of Contents
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Table of Contents
Related Manuals for Garmin FORERUNNER 645
Summary of Contents for Garmin FORERUNNER 645
- Page 1 FORERUNNER® 645/645 MUSIC Owner’s Manual...
- Page 2 © 2018 Garmin Ltd. or its subsidiaries All rights reserved. Under the copyright laws, this manual may not be copied, in whole or in part, without the written consent of Garmin. Garmin reserves the right to change or improve its products and to make changes in the content of this manual without obligation to notify any person or organization of such changes or improvements.
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Page 3: Table Of Contents
Viewing the Controls Menu ............2 Viewing the Heart Rate Widget ..........8 Going for a Run ................2 Broadcasting Heart Rate Data to Garmin® Devices ....9 Broadcasting Heart Rate Data During an Activity ..... 9 Activities and Apps ............2 Turning Off the Wrist Heart Rate Monitor ...... - Page 4 Setting the Time Manually ........... 23 Paying for a Purchase Using Your Watch ........ 16 Setting an Alarm ..............23 Adding a Card to Your Garmin Pay Wallet ....... 16 Deleting an Alarm ..............23 Managing Your Garmin Pay Wallet ........16 Starting the Countdown Timer ..........
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Page 5: Enabling Bluetooth Notifications
To use the connected features of the Forerunner device, it must be paired directly through the Garmin Connect ™ Mobile app, NOTE: If you have a Forerunner 645 Music device, you can instead of from the Bluetooth settings on your smartphone. ®... -
Page 6: Starting An Activity
Select START, and select an activity. running. Go outside, and wait while the device locates satellites. NOTE: On a Forerunner 645 Music, hold DOWN while in an Select START to start the timer. activity to open the music controls (Music Playback Controls, Go for a run. -
Page 7: Indoor Activities
• To mark a lap, select Lap. such as walking or rowing. You can also add custom activities to your device (Creating a Custom Activity, page • To navigate back to the starting point of your activity along the path you traveled, select Back to Start > TracBack. Swimming NOTE: This feature is available only for activities that use NOTE: The device cannot record wrist heart rate data while... -
Page 8: Viewing Your Ski Runs
When you select a day in the training calendar, you can You can set a Forerunner 645 Music to play motivational status view or do the workout. The scheduled workout stays on your announcements on your connected headphones during a run or device whether you complete it or skip it. -
Page 9: Racing A Previous Activity
• Select Downloaded to select an activity you downloaded The Virtual Partner feature is a training tool designed to help you from your Garmin Connect account. meet your goals. You can set a pace for the Virtual Partner and race against it. -
Page 10: Clearing All Personal Records
Segments NOTE: This feature is not available for all activities. You can send running or cycling segments from your Garmin Connect account to your device. After a segment is saved to From the watch face, select START. -
Page 11: Setting Your Heart Rate Zones
You can set your normal sleep hours in the user settings on your Garmin Connect account. Sleep statistics include total hours of sleep, sleep levels, and sleep movement. You can view your sleep statistics on your Garmin Connect account. -
Page 12: Using Automated Sleep Tracking
10 minutes. You can view the event type before starting your activity. and duration on your Garmin Connect timeline, but they do not NOTE: In cold environments, warm up indoors. appear in your activities list, snapshots, or newsfeed. For more detail and accuracy, you can record a timed activity on your •... -
Page 13: Broadcasting Heart Rate Data During An Activity
The color zones are based on percentiles. Garmin has researched many runners of all different levels. The data values in the red or orange zones are typical for less experienced or slower runners. The data values in the green, blue, or purple zones are typical for more experienced or faster... -
Page 14: Ground Contact Time Balance Data
Most running coaches agree that a symmetrical running form is good. Elite runners tend to have quick and balanced strides. You can watch the color gauge or data field during your run or view the summary on your Garmin Connect account after your run. -
Page 15: Turning Off Performance Notifications
Recovery Time level and performance in the right direction. You should plan You can use your Garmin device with wrist-based heart rate or a recovery periods into your training to maintain your fitness compatible chest heart rate monitor to display how much time level. -
Page 16: Viewing Your Recovery Time
Before you can perform the heart rate variability (HRV) stress heart rate (Setting Your Heart Rate Zones, page test, you must put on a Garmin chest heart rate monitor and pair Your device uses the VO2 max. estimate (About VO2 Max. -
Page 17: Locating A Lost Mobile Device
Scroll to the data screen to view your performance condition Activity uploads: Automatically sends your activity to the throughout the run or ride. Garmin Connect Mobile app as soon as you finish recording Lactate Threshold the activity. Lactate threshold is the exercise intensity at which lactate (lactic Software updates: Allows you to update your device software. -
Page 18: Widgets
LiveTrack directly on their screens. All Intensity minutes: Tracks your time spent participating in members of the group must be your connections in your Garmin moderate to vigorous activities, your weekly intensity minutes Connect account. -
Page 19: Wi‑Fi Connected Features
Yes. The Forerunner device has Wi‑Fi connected features. The The selected playlists and other items are downloaded to the Garmin Connect Mobile app is not required for you to use Wi‑Fi device. connectivity. Disconnecting from a Third-Party Provider... -
Page 20: Connecting Headphones Using Bluetooth Technology
Select to change the repeat mode. Adding a Card to Your Garmin Pay Wallet Select to change the shuffle mode. You can add up to ten credit or debit cards to your Garmin Pay wallet. From the Forerunner device page in the Garmin Connect Connecting Headphones using Bluetooth Mobile app, select Garmin Pay >... -
Page 21: Changing Your Garmin Pay Passcode
Store your activities: After you complete and save an activity Viewing Data Totals with your device, you can upload that activity to your Garmin You can view the accumulated distance and time data saved to Connect account and keep it as long as you want. -
Page 22: Synchronizing Your Data With The Garmin Connect Mobile App
Garmin Connect account using a computer. You can use the Garmin Express application to upload your activity data to your Navigating to Your Starting Point During an Garmin Connect account and to send data, such as workouts or Activity training plans, from Garmin Connect website to your device. You... -
Page 23: Stopping Navigation
Manual calibration is recommended if you know your calibration ANT+ Sensors factor. If you have calibrated a foot pod with another Garmin product, you may know your calibration factor. Your device can be used with wireless ANT+ sensors. For more information about compatibility and purchasing optional sensors, Hold UP. -
Page 24: Using An Optional Bike Speed Or Cadence Sensor
NOTE: You may need to update the Forerunner software before Metronome: Plays tones at a steady rhythm to help you pairing Varia devices (Updating the Software Using Garmin improve your performance by training at a faster, slower, or Express, page 26). -
Page 25: Adding A Map To An Activity
Select an option: Select Settings > Activities & Apps. • Select Layout to adjust the number of data fields on the Select an activity. data screen. NOTE: This feature is not available for all activities. • Select a field to change the data that appears in the field. Select the activity settings. -
Page 26: Using Auto Scroll
You can set Extended: Sets the device to enter low-power watch mode after your normal sleep hours on your Garmin Connect account. 25 minutes of inactivity. The extended mode can result in Auto Lock: Allows you to lock the keys automatically to prevent shorter battery life between charges. -
Page 27: Time Settings
Deleting an Alarm Garmin mode when connected to a computer. From the watch face, hold UP. On a Forerunner 645 Music device, this sets the device to Select Clock > Alarm Clock. use Media Transfer Protocol (MTP) mode or Garmin mode Select an alarm. -
Page 28: Controlling A Virb Action Camera During An Activity
You can charge the device by plugging the USB cable into a • To control the camera using the activity timer, select Garmin approved AC adapter with a standard wall outlet or a Settings > Timer Start/Stop. USB port on your computer. Charging a fully depleted battery NOTE: Video recording automatically starts and stops takes up to two hours. -
Page 29: Device Care
13.56 MHz @ -40 dBm nominal, NFC wireless technology Mobile app. This provides easy access to these services for Garmin devices: *The device withstands pressure equivalent to a depth of 50 m. • Software updates For more information, go to www.garmin.com/waterrating. -
Page 30: The Floors Climbed Amount Does Not Seem Accurate
You can do several things to extend the life of the battery. NOTE: This deletes all user-entered information and activity • Reduce the backlight timeout (Changing the Backlight history. If you have set up a Garmin Pay wallet, restoring default Settings, page 23). settings also deletes the wallet from your device. -
Page 31: The Temperature Reading Is Not Accurate
The device is compatible with some Bluetooth sensors. The first session. time you connect a sensor to your Garmin device, you must pair Avg. Strk/Len: The average number of strokes per pool length the device and sensor. After they are paired, the device during the current activity. - Page 32 Cadence: Cycling. The number of revolutions of the crank arm. Interval Time: The stopwatch time for the current interval. Your device must be connected to a cadence accessory for Int Strk/Len: The average number of strokes per pool length this data to appear. during the current interval.
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Page 33: Vo2 Max. Standard Ratings
Lat/Lon: The current position in latitude and longitude Sunrise: The time of sunrise based on your GPS position. regardless of the selected position format setting. Sunset: The time of sunset based on your GPS position. Lengths: The number of pool lengths completed during the Temperature: The temperature of the air. -
Page 34: Symbol Definitions
Wheel Size L (mm) 24 × 2.00 1925 24 × 2.125 1965 26 × 7/8 1920 26 × 1(59) 1913 26 × 1(65) 1952 26 × 1.25 1953 26 × 1-1/8 1970 26 × 1-3/8 2068 26 × 1-1/2 2100 26 ×... -
Page 35: Index
Virtual Partner 5 deleting 5, 6 max. 10–12, 29 power (force), alerts 21 profiles 2 Garmin Connect 1, 4, 13–15, 17, 18 activity 2 storing data 18 wallet 16 user 6 Garmin Connect Mobile 1 watch faces 14, 22 projected finish time 12 Garmin Express 15, 25 watch mode 22 updating software 25 weather 14 Garmin Pay 16, 17 wheel sizes 29... - Page 36 zones heart rate 7 time 23 Index...
- Page 38 February 2018 190-02324-00_0B...
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