653276
10
Zoom out
Zoom in
Previous page
1/77
Next page
10
Wear the watch in the normal way, with the watch face on top of your wrist and the bottom of
the watch touching your skin, away from the wrist bone.
Do the strap up so that it is tight to your wrist without being uncomfortable.
You get the most accurate results from the heart rate sensor when you are warmed up.
Important: To improve accuracy, KEEP STILL until your heart rate is detected.
Cleaning your watch
It is recommended that you clean your watch once a week if you use it frequently.
Wipe the watch with a damp cloth as needed. Use mild soap to remove oil or dirt.
Do not expose your watch to strong chemicals such as gasoline, cleaning solvents, acetone,
alcohol, or insect repellents. Chemicals can damage the watch’s seal, case and finish.
After swimming, rinse your watch with tap water and dry it with a soft cloth.
Clean the heart rate sensor area and connection pads with mild soap and water as needed.
Do not scratch the heart rate sensor area. Protect it from damage.
The heart rate sensor
If your watch has a built-in heart rate sensor it can help you train more efficiently.
You can choose to use the built-in heart rate sensor or an external sensor if the watch is mounted
on your bike handlebars, or not to use a sensor at all.
Note: If your watch doesn’t have an integrated heart rate monitor, you can also buy a separate
chest strap to record the same information.
How the sensor works
Your heartbeat is measured by using light to measure changes in your blood flow. This is done on
the top of your wrist by shining light through the skin onto the capillary veins just below the skin
and detecting the changing light reflections.
The performance of the heart rate sensor is not affected by skin type, body fat percentage or body
hair. It IS however affected by how you wear the watch on your wrist and by whether you have
warmed up or not.
10


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for TomTom Spark 3 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of TomTom Spark 3 in the language / languages: English as an attachment in your email.

The manual is 2,26 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of TomTom Spark 3

TomTom Spark 3 User Manual - German - 81 pages

TomTom Spark 3 User Manual - Dutch - 81 pages

TomTom Spark 3 User Manual - French - 81 pages

TomTom Spark 3 User Manual - Spanish - 82 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info