40 — DigiRoller
™
Plus II
Calibrating the DigiRoller
™
Plus II
You will need to recalibrate the
DigiRoller
™
Plus II
if you change the
wheel size.
You must reprogram the unit to accept a different wheel circumfer-
ence size so that it will measure correctly.
1. Turn unit on.
2. Press
[Set]
then the
[Light]
key to enter the preference mode.
3. Press
[Set]
to scroll to preference 2, “wheel size” setting.
4. The default is one meter. To select two or four foot circumfer-
ence wheel size, press the
[M+]
key to advance to two or
four feet.
5. Press the
[RESET]
key to exit.