Yamaha BF-1 - BODiBEAT Music Player/Heart Rate..., Owner'S Manual

Page: 78 / 88

Troubleshooting
BF-1 Owner’s Manual
78
Starting Up
Exercising
Computer
Settings
Music Player
Troubleshooting
Menu Tree
Index
■
The sound is not heard from the earphones, or is only heard
from one ear.
• Make sure that the earphone connector is firmly connected to the device
( page 17 ).
• Make sure that the volume is not set to minimum (pages 42 and 58 ).
■
The LED doesn’t flash even if I attach the pulse sensor.
• The LED flashes only during an exercise session in the Free Workout, Walk
Fitness, Jog Fitness or Training modes, or when the Checking HR display is
shown (
page 72 ). In all other situations, the LED is off.
■
My heart rate cannot be detected.
• Make sure to firmly connect the earphone connector to the device.
• Gently rub or massage your ear to stimulate blood circulation.
• Try changing the pulse sensor location.
• Adjust the sensitivity of the pulse sensor ( page 66 ).
• Wipe the lens of the pulse sensor with a soft and dry cloth. If dirt, oil or sweat
adheres to the lens of the pulse sensor, your pulse may not be detected
properly.
■
The song doesn’t change even when I speed up or slow down
the pace.
• Adjust the Pace Sensor and/or Step Sensor settings ( page 67 ).
■
The songs change frequently even when I maintain a steady
exercise pace.
• Fasten the armband to your arm more tightly to prevent the motion sensor
from malfunctioning.
• Adjust the Pace Sensor and/or Step Sensor settings ( page 67 ).
■
A click sound continues to sound during exercise
• When the Tempo Guide function ( page 62 ) is set to on, a click guide sounds
at the song tempo if your walking/jogging pace deviates from the tempo. To
stop the click, turn the Tempo Guide function off.
■
The device becomes hot during charging.
• Some heat during charging is normal. However, if the device becomes
extremely hot, some malfunction may have occurred. Have the device
inspected by qualified Yamaha service personnel.
■
Power cannot be turned off while charging the battery with the
USB AC power adaptor.
• This is normal. The BF-1 is always on during battery charging, for power
control purposes, when connected with the optional USB AC power adaptor.
■
It takes a certain amount of time to start up and/or shut down.
• This is normal and indicates that the device is analyzing the music data and/
or exercise log data. (Depending on the data size, this may take a few
minutes.)