Troubleshooting - Leica Rugby 880 User Manual

12
Alerts and Message
Screens
Rugby 870/880, Troubleshooting

Troubleshooting

Alert Symptom
Low Battery indication
on the display.
007746_001
Elevation (H.I.) Alert
The Elevation (H.I.)
Alert screen is shown
and the audio beeps.
(Level position)
007610_001
Servo Limit Alert
The Servo Limit Alert
screen is shown.
007747_001
Tilt Alert
The Tilt Alert screen is
shown.
007748_001
Temperature Alert
The Temperature Alert
screen is shown.
007749_001
Temperature Check
The Temperature
Check Alert screen is
shown.
007627_001
Negative grade entry is
not possible.
007750_001
The "empty battery"
icon flashes.
007751_001
Possible causes and solutions
The batteries are low. Replace the alkaline
batteries or recharge the Li-Ion battery
pack. Refer to "9 Batteries".
The Rugby has been bumped or tripod was
moved. Turn off Rugby to stop alert, check
the height of the laser before beginning to
work again. Allow Rugby to relevel and check
the height of the laser.
After 2 minutes in the alert condition, the
unit will shut off automatically.
The Rugby is tipped too far to reach a level
position. Relevel the Rugby within the
6 degree self-levelling range.
After 2 minutes in the alert condition, the
unit will shut off automatically.
The Rugby is tipped more than 45° from
level.
After 2 minutes in the alert condition, the
unit will shut off automatically.
The Rugby is in an environment where it
cannot operate without damaging the laser
diode, for example being exposed to the
heat from direct sunlight. Shade the Rugby
from the sun.
After 2 minutes in the alert condition, the
unit will shut off automatically.
The Rugby has detected a change in temper-
ature of 5°C and is checking the level posi-
tion.

Wait until procedure is complete.
Refer to " Temperature Sensitivity
Settings" for changing the setting
between 5°C and 2°C.
The negative grade function is disabled.
Only positive grade can be entered in the
Rugby. To enter negative grade, enable the
negative grade function. Refer to " Negative
Grade - Enable/Disable".
The Rugby has reached a low battery condi-
tion and changes the head speed to 7rps. If
the Rod Eye detects the Rugby rotating at
7 rps, it displays a small flashing Rugby.

Check the battery of the Rugby.
61