Nachi RMU20-20 Instruction Manual page 76

3.2Operation procedure
3-6
2 Press the f key "Part Range".
>> The "Part setting" screen shown below will appear.
3 Press the f key "Fence Range".
>> The "Range setting" screen shown below will appear.
Each time when the f key "Fence Range" and the f key "Part Range" are pressed,
the "Range setting" and "Part setting" screens are alternately switched.
4 Press the f key "Part Range No."
>> The following window will appear.
5 Enter the desired "Part Range No."
>> The displayed No. on the f key will be changed.
6 Press the f key "Graphic Display".
>> The Graphic Display screen (Top) shown below will appear.
"Fence Range"