Inserting And Changing The Batteries - HMM Diagnostics smartLAB bike3 User Manual

3. Inserting and changing the batteries

2batteriesaresuppliedwiththedevice.Abatteryeither(extra)
oralreadybuilt-inforthebikecomputerandone(built-in)for
the sensor.
Forbothdevices,takeasmallcoinandturnthebatterycom-
partmentcovercounterclockwise.Takeoutthebatterycompart-
ment cover. Insert the battery or remove the battery protection
with the „-" pole facing down. Replace the battery compart-
ment cover so that it is properly seated in the device. Then
turnthebatterycompartmentcoverclockwiseuntilitisclosed.