11 Troubleshooting
Alert Symptom Possible causes and solu-
tions
Low Battery indication on the
display.
The batteries are low.
Recharge the Li-Ion battery
pack. Refer to "9 Batteries".
Elevation (H.I.) Alert The Ele-
vation (H.I.) Alert screen is
shown and the audio beeps.
(Level position)
The Zone80 DG has been bum-
ped or tripod was moved. Turn
off Zone80 DG to stop alert,
check the height of the laser
before beginning to work
again. Allow Zone80 DG to rel-
evel and check the height of
the laser. After 2 minutes in
the alert condition, the unit will
shut off automatically.
Servo Limit Alert
The Servo Limit Alert screen is
shown.
The Zone80 DG is tipped too
far to reach a level position.
Relevel the Zone80 DG within
the 6 degree self-levelling
range. After 2 minutes in the
alert condition, the unit will
shut off automatically.
Tilt Alert
The Tilt Alert screen is shown.
The Zone80 DG is tipped more
than 45° from level. After
2 minutes in the alert condi-
tion, the unit will shut off auto-
matically.
Temperature Alert
The Temperature Alert screen
is shown.
The Zone80 DG is in an envi-
ronment where it cannot oper-
ate without damaging the laser
diode, for example being
exposed to the heat from
direct sunlight. Shade the
Zone80 DG from the sun. After
2 minutes in the alert condi-
tion, the unit will shut off auto-
matically.
Temperature Check
The Temperature Check Alert
screen is shown.
The Zone80 DG has detected a
change in temperature of 5°C
and is checking the level posi-
tion.
☞
Wait until proce-
dure is complete.
Refer to " Temper-
ature sensitivity
settings" for
changing the set-
ting between 5°C
and 2°C.
Alerts and message
Screens
54 Troubleshooting