User's Manual

Spectra Precision Focus 4 Total Station User Guide 43
Getting Started 3
If the battery level is critically low, a message appears.
EDM measurement status
When you are taking measurements, the EDM measurement status shows the mode
that is being used.
When you display observation data, the EDM measurement status shows the mode
that was used when the data was collected:
If there is no icon, Prism mode is being used.
LCD backlight, laser pointer, beep sound, and contrast adjustment
Press the illumination key to open the the 4-switch window and then press:
[1] to turn the LCD backlight on/off
[2] to turn the laser pointer on /off
[3] to turn the beep sound on /off
[4] to open the contrast adjustment window.
Do the following:
• To turn on/off each function, press [ENT] when the option 1, 2, 3 or 4 is selected or
directly press the
[1], [2], [3], or [4] key. Holding down the illumination key for one
second also turns on/off the LCD backlight.
• To move the cursor up and down, press [^] or [v].
• To adjust the constrast, in the contrast adjustment window, press [>] or [<] .
• To close the window, press [ESC].
Reflectorless mode
[ENT] / [4]
[ESC]
Switch setup window Contrast adjustment window