EN
21
Battery Replacement
Coin
3V Battery
CR2032
Speed (RPM ) Transmitter Battery Change
Main unit battery change
1. Replace the battery with a new battery within
a few days when the symbol appears." "
2. Replace with a new CR2032 battery and
initiate the main unit.
Speed and RPM transmitter Battery
change
1. The patent-pending transmitter circuit is
designed to reduce power consumption,
please use a 3V battery for transmitter
(generally a CR2032).
2. Replace a new battery when the
transmitter’s battery power is nearly
exhausted, otherwise the transmission
power will be very weak and unstable data
display will occur.
3. Replace a new CR2032 battery with the
positive (+) pole toward the sensor cap .
Check battery power status in
BATT icon.
Please change battery if the empty
battery symbols show up, low
power will result in stopping data
record.
3V Battery
CR2032
