Replacing The Battery For The Hr Monitor - Epson SF-710 User Manual

SF-710/510/310 User's Guide

Replacing the Battery for the HR Monitor

If you cannot measure your heart rate, the HR monitor battery may have run out. Replace the battery.
The HR monitor uses a lithium battery (CR2032).
A
Use something flat, such as a coin, to remove the battery cover.
Note:
You can avoid damaging the cover by wrapping the coin in a thin handkerchief and so on.
B
Remove the battery, and reset the HR monitor.
First, remove the battery.
Turn the battery over so that the negative side is facing up and put it back in, and then wait for at least three
seconds.
Note:
Resetting the HR monitor:
Any remaining charge in the HR sensor circuitry is dispersed by removing the battery, reinserting it with the negative
side facing up, and waiting for at least three seconds.
If the HR monitor temporarily freezes, you can reset it by using this method.
C
Insert a new battery.
Make sure the + side is facing up.
Measuring Heart Rate (HR Monitor)
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