Ossa TR 280 User Manual page 88

Multi-function
Adjustment of the multi-function box settings
After confirming each value, the multi-function box will move straight on to the next screen adjustment until the process is complete. If no
button is pressed, the multi-function box will return to the initial screen after 15 seconds.
Activation of the adjustment mode
To activate the adjustment
mode for the multi-function
box settings, push buttons 1,2
and 3 simultaneously for 3
seconds and then release
them.
Select the wheel circumference
Enter the wheel circumferen-
ce by pushing button 1 repea-
tedly. To move to the next
digit, press button 3. Confirm
the selection by pushing
button 2. Note: If you don't
know the wheel circumferen-
ce, consult the "Measuring
the wheel circumference"
section.
18 User manual
Select the speed unit
To select the speed unit
between km/h and m/h, press
1. Confirm your selection by
pressing 2.
1 2 3
Select the time format
To select the time format
change between the 12 and
24, press 1. Confirm your
selection by pressing 2.
1 2 3
1 2
1 2