19
(3) Auto/manual change key
NOTE:
•
Simple grade setting can be done by manual mode, but usually
performed without stopping the automatic self-leveling function
(without pressing the Auto/manual change key).
During the manual mode, the horizontal accuracy of emitted laser
beam is not guaranteed.
•
During the manual mode, the manual mode display lamp is turned on
in red.
When the Auto/manual change
key is being pressed for more than
2 seconds, the manual mode
display lamp is turned on in red.
The automatic self-leveling begins
and the automatic self-leveling
function stops after completion of
automatic leveling.
During the manual mode, the laser
beam is emitted even if the
instrument is tilted largely
(out of correction area).
When the Auto/manual change
key is pressed again, the manual
mode display lamp is turned off,
the manual mode is reset and
returns to normal function.
1
2
3
4
Manual mode display lamp
Auto/manual change key
ON
ON
OFF
OFF
BATTERY
BATTERY
CHECK
CHECK
POWER
POWER
OFF
OFF
LEVEL
LEVEL
MANUAL
MANUAL
MODE
MODE