Yamaha BF-1 MP3 Player User Manual


 
Putting on the BF-1
BF-1 Owner’s Manual
20
Starting Up
Exercising
Computer
Settings
Music Player
Troubleshooting
Menu Tree
Index
3 Adjust the earphone angle as desired.
Do the same for both earphones and both ears.
IMPORTANT
The proper position is with the earphone tilted slightly against the ear. However, each
individual’s ears may differ somewhat, so you should adjust this for maximum comfort
and optimum listening.
4 Clip the pulse sensor onto your left ear lobe.
While one of the exercise modes is active, the lamp on the device will flash in
time with your heart rate (page 10).
h
If your heart rate cannot be detected, try:
• Gently rubbing or massaging your ear to stimulate blood circulation.
• Changing the pulse sensor location.
• Adjusting the sensitivity of the pulse sensor (page 66).
5 Slide the cable tightener toward your head.
Doing this helps fit the earphone set more snugly to your neck and head.
Adjust the tightener to the most comfortable position.
Pulse sensor
Cable tightener