Leica GR10 - Keyboard: GR25

4: User Interface
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Keyboard: GR25
a. Left button
b. Right button
c. Up button
d. Cancel button
e. Down button
f. Enter button
g. Display
h. ON/OFF button
The instrument can be turned on and off by holding down the ON/OFF button for 3 s. A green steady light at the power LED
indicates that the instrument is turned on and ready.
ON/OFF button
Button
Function
ON/ OFF
If GR25 already off: Turns on GR25 when held for 3 s.
If GR25 already on: Turns off GR25 when held for 3 s.
Hold the ON/OFF button for 10 s, to force the instrument to turn off. Instrument settings and some data can
be lost when using this method.
Arrow buttons
Button
Function
Left/Right
Up/Down
To scroll through menus and configuration options.
For editable fields use the arrow buttons for scrolling and selecting alphanumeric
fields.
Cancel button
Button
Function
Cancel
To exit pages without storing changes.
Enter button
Button
Function
Enter
To select menu items, open new pages and select options.