Gardena Robotic Lawnmower R40Li - Manual (Page 71)

English - 71
9. TROUBLESHOOTING
Continue until only a very short section of the
wire remains which is the difference between a
flashing blue light and a solid green light.
b) If the indicator lamp flashed yellow in test 3b)
above, a similar test is carried out but with the
new loop wire connected to A1 instead.
5. When the break is found, the damaged section
must be replaced with a new wire. The damaged
section can be cut out if it is possible to shorten
the boundary wire. Always use original couplers.