Sokkia CX-52 Operator's Manual page 28

5. BASIC OPERATION
*7 Laser-pointer display

Switching Laser-pointer ON/OFF: "5.1 Basic Key Operation"
:Laser-pointer is ON
*8 Appears when laser beam is emitted for distance measurement
*9 Input mode
A
:Inputting capital letters and figures.
a
:Inputting small letters and figures.
1
:Inputting numbers.
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