CatEye PW-TR100 Power Unit - Manual (Page 63)

63
PW-TR100 : POWER UNIT
Reference Guide
Trouble on display (Continued)
Trouble / Check Items / Remedy
Fluctuation in the heart rate indicator, for example it returns to zero and then the heart rate is measured again.
Is the electrode pad being worn correctly?
To wear the electrode pad correctly, follow the instructions for wearing the heart rate sensor (page 17).
Moving the main unit away from your body will prevent measurement of the heart rate.
The battery for the heart rate sensor or the main unit is used up.
Replace it with a new one. Be sure to perform the restarting operation after replacement (page 12).
Pressing the LIGHT button dims the display.
The remaining battery capacity for the main unit is very weak.
Replace it with a new battery (CR2450) as soon as possible. After replacement, be sure to perform the
restarting operation (page 12), check the heart rate sensor ID, and set the date and time.
Power is not displayed.
Is “Power select” set to off?
Set Power select on the menu screen to ON. (Refer to “Power select” on page 15.)
Is the battery unit cable terminal connected to the power unit BATT terminal?
Connect the battery unit cable terminal to the power unit BATT terminal correctly. (Refer to the accom-
panying “Installing the unit on your bicycle”.)
Is the battery in the battery unit weak?
Replace the batteries (AA batteries).
Is the battery connector connected correctly?
Connect the battery connector to the battery unit correctly. (Refer to the accompanying “Installing the
unit on your bicycle”.)
Is the crank attached to the power sensor (BB) correctly?
Referring to “Installing the unit on your bicycle”, attach the crank in the correct direction.
Power indication is incorrect.
After the Power select calibration has been carried out, does an “Error” message appear?
Check that the relevant items are connected correctly, and set Power select to “ON” again if required.
Calibrate the power sensor.
If the power sensor has been used for an extended period, power-related values may shift and affect
accuracy. Make sure to carry out calibration periodically using the Power select option on the main
screen.
“Full” appears on the display during torque measurement and the measurement ends prematurely.
There is insufficient memory. Delete unnecessary data files. (Refer to “Data files” on page 48.)