Product Manual

18
10 Troubleshooting
Anyerrormessagecanbedeletedwithashortpressofbutton4 (OK). The table shows the related description
andpossiblesolutions.Thenextservicecentershouldbecontactedifadifferenterrormessageasshownat
the table will be displayed.
Error codes Description Solution
21 TemporaryEEpromproblem Repeat pairing and re-enter the
customer settings
120 HIalert-UnitHeigtchanged Checklaserbeamelevationafter
deletingtheHIalert
130 MechanicalLimitduringAxis
Alignment,GradeMatchorSpot
Match
Re-align the closer to the
alignmentpoint;checkifexisting
slopeisabove+/-25%
131 RakeAngleLimit Re-align the unit closer to the
alignment point
140 Laser beam blocked Makesurethereareno
obstacles between the
transmitterandtheHL760
141 Time Out - Function could not be
completed in the allowed time
Checkradiooperatingrange/
connection;checkstablelaser
setup
150 Noreceiver-Receivernot
availableforsingleaxis
automatic function
Makesurethereceiverisonand
paired
152 Noreceiver-Thelasersearched
for the receiver but could not
ndit
Checktheoperatingrangefor
auto function and restart the auto
alignment
153 Lost Receiver - The laser
searched and found the receiver
but then lost it
Checktheoperatingrangefor
auto function and restart the auto
alignment
160 XorYlevelsensordefect Contactservicecenter