Polar Electro RCX5 Manual page 22

also affect heart rate.
It is important to be sensitive to your body's
responses during exercise.
unexpected pain or excessive fatigue when
exercising, it is recommended that you stop
the exercise or continue at a lighter
intensity.
Notice to individuals with pacemakers,
defibrillators or other implanted electronic
devices.
Individuals who have a pacemaker use
the Polar training computer at their own risk.
Before starting use, we always recommend a
maximal exercise stress test under a doctor's
supervision. The test is to ensure the safety and
reliability of the simultaneous use of the
pacemaker and the Polar training computer.
If you are allergic to any substance that
comes into contact with your skin or if you
suspect an allergic reaction due to using the
product,
check the listed materials in
Technical Specifications. To avoid any skin
reaction to the transmitter, wear it over a shirt,
but moisten the shirt well under the electrodes
to ensure flawless operation.
22 Important Information
If you feel
The combined impact of moisture and intense
abrasion may cause a black color to come off the
transmitter's surface, possibly staining
light-colored clothes. If you use perfume or insect
repellent on your skin, you must ensure that it does
not come into contact with the training computer or
the transmitter.