User's Manual

3 Getting Started
42 Spectra Precision Focus 4 Total Station User Guide
Laser-pointer indicator
The icon appears as you turn on the laser pointer. When the icon appears on the
screen, the emitting power is laser class 2.
If there is no icon, the laser pointer is off.
Input mode indicator
The input mode indicator appears only when you are entering points or coordinates. It
shows the data input mode:
Battery indicator
Shows each voltage level of the right and left internal batteries individually. When the
external battery is connected with the instrument, its voltage is shown.
Laser pointer ON
Input mode is numeric. Press a button on the number pad to enter the number
printed on the button.
Input mode is alphabetic. Press a button on the number pad to enter the first letter
printed beside the button. Press the button repeatedly to cycle through all the
letters assigned to that button.
For example, to enter the letter O in alphabetic mode, press
[6] three times.
Internal batteries:
• Top: left battery
• Bottom: right battery
External battery
Internal batteries External battery
Battery level indication
Battery low