Operation Manual

Rugby 670/680, Troubleshooting
39
Troubleshooting
Problem Possible Cause(s) Suggested Solutions
The Rugby is
working, but not
self-levelling.
The Rugby is in Grade Mode. The Rugby will self-level only
when 0.00% is shown in the
display.
In Grade mode, the Rugby self-
levels at 0.00%, then adjusts
to the grade input.
Rugby does not
turn on.
The batteries are low or dead. Check the batteries and
change or charge the batteries
if necessary. If the problem
continues, return the Rugby to
an authorised service centre
for service.
The distance of the
laser is reduced.
Dirt is reducing the laser output. Clean the windows of the
Rugby and the receiver. If the
problem continues, return the
Rugby to an authorised service
centre for service.
The laser receiver
is not working
properly.
The head is not rotating. The
Rugby may be levelling or in
Elevation (H.I.) Alert.
Check for proper operation of
the Rugby.

Refer to the receiver
manual for more infor-
mation.
The receiver is out of usable
range.
Move closer to the Rugby.
The batteries of the receiver are
low.
Change the receiver batteries.
Elevation (H.I.)
Alert function is
not working.
The Elevation (H.I.) Alert func-
tion is disabled.
The Elevation (H.I.) Alert func-
tion can be enabled or disabled
in the Option Menu.
The Bump Alert
feature activates
too often.
The Bump Alert setting is too
sensitive.
Change the Bump Alert setting
from FINE to COARSE in the
Option Menu.
The Smart Slope
feature activates
too often.
The Smart Slope setting is too
sensitive.
Change the Smart Slope
setting from FINE to COARSE in
the Option Menu.
The display is too
dark/light.
Contrast setting needs readjust-
ment to lighting conditions.
Adjust the contrast setting in
the Option Menu.
The grade shows in
Percent (%) or Per
mil (‰).
Wrong setting chosen. Choose the desired setting in
the Option Menu.