Topcon RL-SV2S - How to Set Grades

7. Applied Operation and Setting of Various Functions
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 How to set grades
1
Press the key and the X axis display will start flashing. It is possible to enter the grade.
(Pressing the key will toggle between the X axis and Y axis.)
2 Press the key.
3 Press the keys and select the + or - mark.
4 Press the keys to change the digit position.