Calibrating the
DigiRoller
You will need to recalibrate the
DigiRoller
if you:
■
change the wheel size
■
change the batteries (if you’re using a 2-ft wheel).
After changing the batteries, the unit resets the wheel circum-
ference size to 4 feet (the default size). You must reprogram
the unit to accept a different wheel circumference size so that
it will measure correctly.
1) Turn the unit on. Press the
[Rcl]
key and then press the
[RESET]
and
[+D]
keys at the same time. You will see the
following*:
*NOTE:
If you are in Metric Mode or have meters selected as
the current units of measurement, the display will
show approximately 1.22 meters.
2) Repeatedly press the
[+D]
key until the display shows the
desired wheel size. The unit will display the 2-foot, 3-foot
and 4-foot settings (note that we currently only provide
wheels with 2- & 4-foot circumferences).
3) Press the
[RESET]
key to clear the display and return the
unit to the measuring mode.
40 – DigiRoller/DigiRoller Plus
™
