LED colour Lighting
interval
Instrument status
blinking The BLK2GO is starting, initialising
or switching off.
pulsating The BLK2GO is in recording state
and something is notied or a
problem occurred.
1 blink An error occurred and the picture
from the detail camera was not
taken.
continuous Critical problem or major failure.
Contact a Leica Geosystems
authorised service centre for fur-
ther investigation.
LED colour Lighting
interval
Instrument status
blinking The BLK2GO is running a rmware
update.
continous The rmware update was success-
ful. The BLK2GO is in idle state.
continous The rmware update failed.
Press and hold the button for
< 2 sec to bring the BLK2GO to the
idle state.
Firmware update
mode
20 User Interface